Category Archives: warfare

Drones – it isn’t the Reapers and Predators you should worry about

We’re well used now to drones being used to attack terrorist targets in the Middle East. Call of Duty players will also be familiar with using drones to take out enemies. But drones so far are basically unmanned planes with missiles attached.

Elsewhere, quadcopter drones are also becoming very familiar for a variety of tasks, but so far at least, we’re not seeing them being used on the battlefield, or if they are being used, it is being kept out of the news. It can only be a matter of time though. They can already be made in a wide range of sizes from tiny insect-sized reconnaissance drones that carry cameras, microphones or other small sensors, right up to helicopter-sized drones for missile and gun mounting.

At each size, there are advantages and disadvantages. Collectively, drones will change warfare and terrorism dramatically over the next decades.

Although the big Predator drones with Hellfire missiles look very impressive and pack a mean punch, and are well proven in warfare, they soon won’t be as important as tiny drones. Imagine you have a big gun and a choice of being attacked by two enemies – a hungry grizzly bear, or a swarm of killer bees, and suppose these bees can penetrate your clothing. The bear is huge and has big sharp claws and teeth, but there is only one, and you’re a good shot and it will go down easily with your gun if you stay cool. The bees are small and you may swat a few but many will sting you. In practice, the sting could be a high voltage electric shock, a drop of nerve gas, a laser into your eye, or lethal germs, all of which are banned, but terrorists don’t care. Sharp carbon needles can penetrate a lot of armor. It is even possible to make tiny shaped-charge explosive stings.

Soon, they won’t even need to be as big as bees. Against many backgrounds, it can be almost impossible to see a midge, let alone kill it and a midge sized device can get through even a small gap. Soldiers don’t like having to fight in Noddy suits (NBC).

Further in the future, various types of nanotech devices might be added to attack your nervous system, take over your brain, paralyze you, switch your consciousness off.

Nature loves self-organisation, and biomimetics has adopted the idea well already. It is easy to use simple flocking algorithms to keep a swarm loosely together and pretty immune to high attrition. The algorithms only need simple sensors and processors, so can be very cheap. A few seekers can find and identify targets and the right areas of a target to attack. The rest can carry assorted payloads and coordinate their attacks, adding electric charges to make lethal shocks or arranging to ‘sting’ simultaneously or in timed sequences at certain points.

We heard this week about 3D printers allowing planes to make offshoots during flight. Well, insect-sized drones could too. Some could carry material, some could have the print heads and some provide the relative positioning systems for others to assemble whatever you want. Weapons could just seemingly appear from nowhere, assembled very close to the target.

So much for the short-term and mid-term future. What then?

a Mass Effect combat droneMass Effect combat drone, picture credit: masseffect.wikia.com

In futuristic computer games such as Halo and Mass Effect, combat orbs float around doing various military and assistant tasks. We will soon be able to make those too. We don’t have to use quadcopters or dragonfly drones. I had to design one for my sci-fi novel but I kept as close as possible to real feasible technology. Mine just floats around using electromagnetic/plasma effects. I discussed this in:

http://carbonweapons.com/2013/06/27/free-floating-combat-drones/ (the context there was for my sci-fi book, but the idea is still feasible)

I explained how such drones could self-organize, could be ultra-smart, and could reassemble if hit, becoming extremely resilient. They could carry significant weaponry too. A squadron of combat drones like these would be one hell of an enemy. You could shoot one for ages with laser or bullets and it would keep coming. Disruption of its fields by electrical weapons would make it collapse temporarily, but it would just get up and reassemble as soon as you stop firing. With its intelligence potentially local cloud based, you could make a small battalion of these that could only be properly killed by totally frazzling them all. They would be potentially lethal individually but almost irresistible as a team. Super-capacitors could be recharged frequently using companion drones to relay power from the rear line. A mist of spare components could make ready replacements for any that are destroyed. Self-orientation and use of free-space optics for comms make wiring and circuit boards redundant, and sub-millimetre chips 100m away would be quite hard to hit.

My generation grew up with the nuclear arms race. Millennials will grow up with the drone arms race. And that if anything is a lot scarier. The battle drones in computer games are fairly easy to kill. Real ones soon won’t be.

 

Well I’m scared. If you’re not, I didn’t explain it properly.

Switching people off

A very interesting development has been reported in the discovery of how consciousness works, where neuroscientists stimulating a particular brain region were able to switch a woman’s state of awareness on and off. They said: “We describe a region in the human brain where electrical stimulation reproducibly disrupted consciousness…”

http://www.newscientist.com/article/mg22329762.700-consciousness-onoff-switch-discovered-deep-in-brain.html.

The region of the brain concerned was the claustrum, and apparently nobody had tried stimulating it before, although Francis Crick and Christof Koch had suggested the region would likely be important in achieving consciousness. Apparently, the woman involved in this discovery was also missing some of her hippocampus, and that may be a key factor, but they don’t know for sure yet.

Mohamed Koubeissi and his the team at the George Washington university in Washington DC were investigating her epilepsy and stimulated her claustrum area with high frequency electrical impulses. When they did so, the woman lost consciousness, no longer responding to any audio or visual stimuli, just staring blankly into space. They verified that she was not having any epileptic activity signs at the time, and repeated the experiment with similar results over two days.

The team urges caution and recommends not jumping to too many conclusions. They did observe the obvious potential advantages as an anesthesia substitute if it can be made generally usable.

As a futurologist, it is my job to look as far down the road as I can see, and imagine as much as I can. Then I filter out all the stuff that is nonsensical, or doesn’t have a decent potential social or business case or as in this case, where research teams suggest that it is too early to draw conclusions. I make exceptions where it seems that researchers are being over-cautious or covering their asses or being PC or unimaginative, but I have no evidence of that in this case. However, the other good case for making exceptions is where it is good fun to jump to conclusions. Anyway, it is Saturday, I’m off work, so in the great words of Dr Emmett Brown in ‘Back to the future’:  “Well, I figured, what the hell.”

OK, IF it works for everyone without removing parts of the brain, what will we do with it and how?

First, it is reasonable to assume that we can produce electrical stimulation at specific points in the brain by using external kit. Trans-cranial magnetic stimulation might work, or perhaps implants may be possible using injection of tiny particles that migrate to the right place rather than needing significant surgery. Failing those, a tiny implant or two via a fine needle into the right place ought to do the trick. Powering via induction should work. So we will be able to produce the stimulation, once the sucker victim subject has the device implanted.

I guess that could happen voluntarily, or via a court ordered protective device, as a condition of employment or immigration, or conditional release from prison, or a supervision order, or as a violent act or in war.

Imagine if government demands a legal right to access it, for security purposes and to ensure your comfort and safety, of course.

If you think 1984 has already gone too far, imagine a government or police officer that can switch you off if you are saying or thinking the wrong thing. Automated censorship devices could ensure that nobody discusses prohibited topics.

Imagine if people on the street were routinely switched off as a VIP passes to avoid any trouble for them.

Imagine a future carbon-reduction law where people are immobilized for an hour or two each day during certain periods. There might be a quota for how long you are allowed to be conscious each week to limit your environmental footprint.

In war, captives could have devices implanted to make them easy to control, simply turned off for packing and transport to a prison camp. A perimeter fence could be replaced by a line in the sand. If a prisoner tries to cross it, they are rendered unconscious automatically and put back where they belong.

Imagine a higher class of mugger that doesn’t like violence much and prefers to switch victims off before stealing their valuables.

Imagine being able to switch off for a few hours to pass the time on a long haul flight. Airlines could give discounts to passengers willing to be disabled and therefore less demanding of attention.

Imagine  a couple or a group of friends, or a fetish club, where people can turn each other off at will. Once off, other people can do anything they please with them – use them as dolls, as living statues or as mannequins, posing them, dressing them up. This is not an adult blog so just use your imagination – it’s pretty obvious what people will do and what sorts of clubs will emerge if an off-switch is feasible, making people into temporary toys.

Imagine if you got an illegal hacking app and could freeze the other people in your vicinity. What would you do?

Imagine if your off-switch is networked and someone else has a remote control or hacks into it.

Imagine if an AI manages to get control of such a system.

Having an off-switch installed could open a new world of fun, but it could also open up a whole new world for control by the authorities, crime control, censorship or abuse by terrorists and thieves and even pranksters.

 

 

A PC roost for terrorist chickens

Political correctness as a secular religion substitute

Being politically correct makes people feel they are good people. It provides a secular substitute for the psychological rewards people used to get from being devoutly religious, a self-built pedestal from which to sneer down on others who are not compliant with all the latest politically correct decrees. It started out long ago with a benign goal to protect abused and vulnerable minorities, but it has since evolved and mutated into a form of oppression in its own right. Surely we all want to protect the vulnerable and all want to stamp out racism, but political correctness long left those goals in the dust. Minorities are often protected without their consent or approval from things they didn’t even know existed, but still have to face any consequent backlash when they are blamed. Perceived oppressors are often victimized based on assumptions, misrepresentations and straw man analyses rather than actual facts or what they actually said. For PC devotees, one set of prejudices and bigotry is simply replaced by another. Instead of erasing barriers within society, political correctness often creates or reinforces them.

Unlike conventional religion, which is largely separated from the state and allows advocates to indulge with little effect on others, political correctness has no such state separation, but is instead deeply integrated into politics, hence its name. It often influences lawmakers, regulators, the media, police and even the judiciary and thereby incurs a cost of impact on the whole society. The PC elite standing on their pedestals get their meta-religious rewards at everyone’s expense, usually funded by the very taxpayers they oppress.

Dangers

Political correctness wouldn’t exist if many didn’t want it that way, but even if the rest of us object to it, it is something we have learned to live with. Sometimes however, denial of reality, spinning reasoning upside down or diverting attention away from unpleasant facts ceases to be just irritating and becomes dangerous. Several military and political leaders have recently expressed grave concerns about our vulnerability to a new wave of terrorism originating from the current Middle East problems. Even as the threat grows, the PC elite try to divert attention to blaming the West, equating moralities and cultural values and making it easier for such potential terrorism to gestate. There are a number of trends resulting from PC and together they add to the terrorist threats we’re currently facing while reducing our defenses, creating something of a perfect storm. Let’s look at some dangers that arise from just three PC themes - the worship of diversity, the redefining of racism, and moral equivalence and see some of the problems and weaknesses they cause. I know too little about the USA to make sensible comment on the exact situation there, but of course they are also targets of the same terrorist groups. I will talk about the UK situation, since that is where I live.

Worship of diversity

In the UK, the Labour Party admitted that they encouraged unchecked immigration throughout their time in power. It is now overloading public services and infrastructure across the UK, and it was apparently done ‘to rub the Conservatives’ noses in diversity’ (as well as to increase Labour supporter population). With EC policy equally PC, other EU countries have had to implement similar policies. Unfortunately, in their eagerness to be PC, neither the EC nor Labour saw any need to impose any limits or even a points system to ensure countries get the best candidates for their needs.

In spite of the PC straw man argument that is often used, the need for immigration is not in dispute, only its magnitude and sources. We certainly need immigration and most immigrants are just normal people just looking for a better life in the UK or refugees looking for safety from overseas conflicts. No reasonable person has any problem with immigration per se, nor the color of the immigrants, but any debate about immigration only last seconds before someone PC throws in accusations of racism, which I’ll discuss shortly. I think I am typical of most British people in being very happy to have people of all shades all around me, and would defend genuine efforts to win equality, but I still think we should not allow unlimited immigration. In reality, after happily welcoming generations of immigrants from diverse backgrounds, what most people see as the problem now is the number of people immigrating and the difficulties it makes for local communities to accommodate and provide services and resources for them, or sometimes even to communicate with them. Stresses have thus resulted from actions born of political correctness that was based on a fallacy, seeking to magnify a racism problem that had almost evaporated. Now that PC policy has created a situation of system overload and non-integration, tensions between communities are increasing and racism is likely to resurface. In this case, PC has already backfired, badly. Across the whole of Europe, the consequences of political correctness have led directly to increased polarization and the rise of extremist parties. It has achieved the exact opposite of the diversity utopia it originally set out to achieve. Like most British, I would like to keep racism consigned to history, but political correctness is resurrecting it.

There are security problems too. A few immigrants are not the nice ordinary people we’d be glad to have next door, but are criminals looking to vanish or religious extremists hoping to brainwash people, or terrorists looking for bases to plan future operations and recruit members. We may even have let in a few war criminals masquerading as refugees after their involvement in genocides. Nobody knows how many less-than-innocent ones are here but with possibly incompetent and certainly severely overworked border agencies, at least some of the holes in the net are still there.

Now that Edward Snowden has released many of the secrets of how our security forces stay on top of terrorism and the PC media have gleefully published some of them, terrorists can minimize their risk of being caught and maximize the numbers of people harmed by their activities. They can also immigrate and communicate more easily.

Redefining Racism

Racism as originally defined is a mainly historic problem in the UK, at least from the host community (i.e. prejudice, discrimination, or antagonism directed against someone of a different race based on the belief that one’s own race is superior). On that definition I have not heard a racist comment or witnessed a racist act against someone from an ethnic minority in the UK for well over a decade (though I accept some people may have a different experience; racism hasn’t vanished completely yet).

However, almost as if the main purpose were to keep the problem alive and protect their claim to holiness, the politically correct elite has attempted, with some legal success, to redefine racism from this ‘treating people of different race as inferior’, to “saying anything unfavorable, whether factual or not, to or about anyone who has a different race, religion, nationality, culture or even accent, or mimicking any of their attributes, unless you are from a protected minority. Some minorities however are to be considered unacceptable and not protected”. Maybe that isn’t how they might write it, but that is clearly what they mean.

I can’t buy into such a definition. It hides true racism and makes it harder to tackle. A healthy society needs genuine equality of race, color, gender, sexuality and age, not privileges for some and oppression for others.

I don’t believe in cultural or ideological equality. Culture and ideology should not be entitled to the same protection as race or color or gender. People can’t choose what color or nationality they were born, but they can choose what they believe and how they behave, unless oppression genuinely prevents them from choosing. We need to clearly distinguish between someone’s race and their behavior and culture, not blur the two. Cultures are not equal. They differ in how they treat people, how they treat animals, their views on democracy, torture, how they fight, their attitudes to freedom of speech and religion. If someone’s religion or culture doesn’t respect equality and freedom and democracy, or if it accepts torture of people or animals, or if its fighters don’t respect the Geneva Convention, then I don’t respect it; I don’t care what color or race or nationality they are.

Opinions are not all equally valid either. You might have an opinion that my art is every bit as good as Monet’s and Dali’s. If so, you’re an idiot, whatever your race or gender.

I can criticize culture or opinion or religion without any mention of race or skin color, distinguishing easily between what is inherited and what is chosen, between body and mind. No big achievement; so can most people. We must protect that distinction. If we lose that distinction between body and mind, there can be no right and wrong, and no justice. If you have freedom of choice, then you also have a responsibility for your choice and you should accept the consequences of that choice. If we can accept a wrong just because it comes from someone in a minority group or is approved of by some religion, how long will it be before criminals are considered just another minority? A recent UK pedophile scandal involved senior PC politicians supporting a group arguing for reduction of the age of consent to 10 and decriminalization of sex with young children. They didn’t want to offend the minority group seeking it, that wouldn’t have been politically correct enough. Although it was a long time ago, it still shows that it may only be a matter of time before being a pedophile is considered just another lifestyle choice, as good as any other. If it has happened once, it may happen again, and the PC climate next time might let it through.

Political correctness prevents civilized discussion across a broad field of academic performance, crime, culture and behavior and therefore prevents many social problems from being dealt with. The PC design of ‘hate crime’ with deliberately fuzzy boundaries generates excess censorship by officialdom and especially self-censorship across society due to fear of false accusation or accidentally falling foul of it. That undermines communication between groups and accelerates tribal divisions and conflict. Views that cannot be voiced can still exist and may grow more extreme and when finally given an outlet, may cause far greater problems.

PC often throws up a self-inflicted problem when a member of a minority group does or says something bad or clearly holds views that are also politically incorrect. PC media tries to avoid reporting any such occurrences, usually trying to divert attention onto another topic and accusing any other media that does deal with it of being racist or use their other weapon, the ad-hom attack. If they can’t avoid reporting it, they strenuously avoid any mention of the culprit’s minority group and if they can’t do that, will search for some way to excuse it, blame it on someone else or pretend it doesn’t matter. Although intended to avoid feeding racism, this makes it more difficult to get the debate necessary and can even increase suspicion of cover-ups and preferential treatment.

Indeed accusations of racism have become a powerful barrier to be thrown up whenever an investigation threatens to uncover any undesirable activity by a member of any ethnic or national minority and even more-so if a group is involved. For example, the authorities were widely accused of racism for investigating the ‘Trojan Horse’ stories, in a city that has already produced many of the recent UK additions to ISIS. Police need to be able to investigate and root out activities that could lead to more extremism and especially those that might be brainwashing kids for terrorism. A police force now terrified of being accused of being institutionally racist is greatly impeded when the race card is played. With an ever-expanding definition, it is played more and more frequently.

Moral relativism

It is common on TV to see atrocities by one side in overseas conflicts being equated to lesser crimes by the other. In fact, rather than even declaring equivalence, PC moral equivalence seemingly insists that all moral judgments are valued in inverse proportion to their commonality with traditional Western values. At best it often equates things from either side that really should not be equated. This creates a highly asymmetric playing field that benefits propaganda from terrorist groups and rogue regimes and undermines military efforts to prevent terrorist acts. It also decreases resistance to views and behaviors that undermine existing values while magnifying any grievance against the West.

PC media often gives a platform to extremists hoping to win new recruits, presumably so they can pretend to be impartial. While our security forces were doing their best to remove recruitment propaganda from the web, some TV news programs gleefully gave them regular free air time. Hate preachers have often been given lengthy interviews to put their arguments across.

The West’s willingness to defend itself is already greatly undermined after decades of moral equivalence eating away at any notion that we have something valuable or special to defend. Fewer and fewer people are prepared to defend our countries or our values against those who wish to replace liberal democracy with medieval tyranny. Our armies fight with threats of severe legal action and media spotlights highlighting every misjudgment on our side, while fighting against those who respect no such notions of civilized warfare.

Summary

Individually, these are things we have learned to live with, but added together, they put the West at a huge disadvantage when faced with media-savvy enemies such as ISIS. We can be certain that ISIS will make full use of each and every one of these PC weaknesses in our cultural defense. The PC chickens may come home to roost.

 

 

Time – The final frontier. Maybe

It is very risky naming the final frontier. A frontier is just the far edge of where we’ve got to.

Technology has a habit of opening new doors to new frontiers so it is a fast way of losing face. When Star Trek named space as the final frontier, it was thought to be so. We’d go off into space and keep discovering new worlds, new civilizations, long after we’ve mapped the ocean floor. Space will keep us busy for a while. In thousands of years we may have gone beyond even our own galaxy if we’ve developed faster than light travel somehow, but that just takes us to more space. It’s big, and maybe we’ll never ever get to explore all of it, but it is just a physical space with physical things in it. We can imagine more than just physical things. That means there is stuff to explore beyond space, so space isn’t the final frontier.

So… not space. Not black holes or other galaxies.

Certainly not the ocean floor, however fashionable that might be to claim. We’ll have mapped that in details long before the rest of space. Not the centre of the Earth, for the same reason.

How about cyberspace? Cyberspace physically includes all the memory in all our computers, but also the imaginary spaces that are represented in it. The entire physical universe could be simulated as just a tiny bit of cyberspace, since it only needs to be rendered when someone looks at it. All the computer game environments and virtual shops are part of it too. The cyberspace tree doesn’t have to make a sound unless someone is there to hear it, but it could. The memory in computers is limited, but the cyberspace limits come from imagination of those building or exploring it. It is sort of infinite, but really its outer limits are just a function of our minds.

Games? Dreams? Human Imagination? Love? All very new agey and sickly sweet, but no. Just like cyberspace, these are also all just different products of the human mind, so all of these can be replaced by ‘the human mind’ as a frontier. I’m still not convinced that is the final one though. Even if we extend that to greatly AI-enhanced future human mind, it still won’t be the final frontier. When we AI-enhance ourselves, and connect to the smart AIs too, we have a sort of global consciousness, linking everyone’s minds together as far as each allows. That’s a bigger frontier, since the individual minds and AIs add up to more cooperative capability than they can achieve individually. The frontier is getting bigger and more interesting. You could explore other people directly, share and meld with them. Fun, but still not the final frontier.

Time adds another dimension. We can’t do physical time travel, and even if we can do so in physics labs with tiny particles for tiny time periods, that won’t necessarily translate into a practical time machine to travel in the physical world. We can time travel in cyberspace though, as I explained in

http://timeguide.wordpress.com/2012/10/25/the-future-of-time-travel-cheat/

and when our minds are fully networked and everything is recorded, you’ll be able to travel back in time and genuinely interact with people in the past, back to the point where the recording started. You would also be able to travel forwards in time as far as the recording stops and future laws allow (I didn’t fully realise that when I wrote my time travel blog, so I ought to update it, soon). You’d be able to inhabit other peoples’ bodies, share their minds, share consciousness and feelings and emotions and thoughts. The frontier suddenly jumps out a lot once we start that recording, because you can go into the future as far as is continuously permitted. Going into that future allows you to get hold of all the future technologies and bring them back home, short circuiting the future, as long as time police don’t stop you. No, I’m not nuts – if you record everyone’s minds continuously, you can time travel into the future using cyberspace, and the effects extend beyond cyberspace into the real world you inhabit, so although it is certainly a cheat, it is effectively real time travel, backwards and forwards. It needs some security sorted out on warfare, banking and investments, procreation, gambling and so on, as well as lot of other causality issues, but to quote from Back to the Future: ‘What the hell?’ [IMPORTANT EDIT: in my following blog, I revise this a bit and conclude that although time travel to the future in this system lets you do pretty much what you want outside the system, time travel to the past only lets you interact with people and other things supported within the system platform, not the physical universe outside it. This does limit the scope for mischief.]

So, time travel in fully networked fully AI-enhanced cosmically-connected cyberspace/dream-space/imagination/love/games would be a bigger and later frontier. It lets you travel far into the future and so it notionally includes any frontiers invented and included by then. Is it the final one though? Well, there could be some frontiers discovered after the time travel windows are closed. They’d be even finaller, so I won’t bet on it.

 

 

WMDs for mad AIs

We think sometimes about mad scientists and what they might do. It’s fun, makes nice films occasionally, and highlights threats years before they become feasible. That then allows scientists and engineers to think through how they might defend against such scenarios, hopefully making sure they don’t happen.

You’ll be aware that a lot more talk of AI is going on again now. It does seem to be picking up progress finally. If it succeeds well enough, a lot more future science and engineering will be done by AI than by people. If genuinely conscious, self-aware AI, with proper emotions etc becomes feasible, as I think it will, then we really ought to think about what happens when it goes wrong. (Sci-fi computer games producers already do think that stuff through sometimes – my personal favorite is Mass Effect). We will one day have some insane AIs. In Mass Effect, the concept of AI being shackled is embedded in the culture, thereby attempting to limit the damage it could presumably do. On the other hand, we have had Asimov’s laws of robotics for decades, but they are sometimes being ignored when it comes to making autonomous defense systems. That doesn’t bode well. So, assuming that Mass Effect’s writers don’t get to be in charge of the world, and instead we have ideological descendants of our current leaders, what sort of things could an advanced AI do in terms of its chosen weaponry?

Advanced AI

An ultra-powerful AI is a potential threat in itself. There is no reason to expect that an advanced AI will be malign, but there is also no reason to assume it won’t be. High level AI could have at least the range of personality that we associate with people, with a potentially greater  range of emotions or motivations, so we’d have the super-helpful smart scientist type AIs but also perhaps the evil super-villain and terrorist ones.

An AI doesn’t have to intend harm to be harmful. If it wants to do something and we are in the way, even if it has no malicious intent, we could still become casualties, like ants on a building site.

I have often blogged about achieving conscious computers using techniques such as gel computing and how we could end up in a terminator scenario, favored by sci-fi. This could be deliberate act of innocent research, military development or terrorism.

Terminator scenarios are diverse but often rely on AI taking control of human weapons systems. I won’t major on that here because that threat has already been analysed in-depth by many people.

Conscious botnets could arrive by accident too – a student prank harnessing millions of bots even with an inefficient algorithm might gain enough power to achieve high level of AI. 

Smart bacteriaBacterial DNA could be modified so that bacteria can make electronics inside their cell, and power it. Linking to other bacteria, massive AI could be achieved.

Zombies

Adding the ability to enter a human nervous system or disrupt or capture control of a human brain could enable enslavement, giving us zombies. Having been enslaved, zombies could easily be linked across the net. The zombie films we watch tend to miss this feature. Zombies in films and games tend to move in herds, but not generally under control or in a much coordinated way. We should assume that real ones will be full networked, liable to remote control, and able to share sensory systems. They’d be rather smarter and more capable than what we’re generally used to. Shooting them in the head might not work so well as people expect either, as their nervous systems don’t really need a local controller, and could just as easily be controlled by a collective intelligence, though blood loss would eventually cause them to die. To stop a herd of real zombies, you’d basically have to dismember them. More Dead Space than Dawn of the Dead.

Zombie viruses could be made other ways too. It isn’t necessary to use smart bacteria. Genetic modification of viruses, or a suspension of nanoparticles are traditional favorites because they could work. Sadly, we are likely to see zombies result from deliberate human acts, likely this century.

From Zombies, it is a short hop to full evolution of the Borg from Star Trek, along with emergence of characters from computer games to take over the zombified bodies.

Terraforming

Using strong external AI to make collective adaptability so that smart bacteria can colonize many niches, bacterial-based AI or AI using bacteria could engage in terraforming. Attacking many niches that are important to humans or other life would be very destructive. Terraforming a planet you live on is not generally a good idea, but if an organism can inhabit land, sea or air and even space, there is plenty of scope to avoid self destruction. Fighting bacteria engaged on such a pursuit might be hard. Smart bacteria could spread immunity to toxins or biological threats almost instantly through a population.

Correlated traffic

Information waves and other correlated traffic, network resonance attacks are another way of using networks to collapse economies by taking advantage of the physical properties of the links and protocols rather than using more traditional viruses or denial or service attacks. AIs using smart dust or bacteria could launch signals in perfect coordination from any points on any networks simultaneously. This could push any network into resonant overloads that would likely crash them, and certainly act to deprive other traffic of bandwidth.

Decryption

Conscious botnets could be used to make decryption engines to wreck security and finance systems. Imagine how much more so a worldwide collection of trillions of AI-harnessed organisms or devices. Invisibly small smart dust and networked bacteria could also pick up most signals well before they are encrypted anyway, since they could be resident on keyboards or the components and wires within. They could even pick up electrical signals from a person’s scalp and engage in thought recognition, intercepting passwords well before a person’s fingers even move to type them.

Space guns

Solar wind deflector guns are feasible, ionizing some of the ionosphere to make a reflective surface to deflect some of the incoming solar wind to make an even bigger reflector, then again, thus ending up with an ionospheric lens or reflector that can steer perhaps 1% of the solar wind onto a city. That could generate a high enough energy density to ignite and even melt a large area of city within minutes.

This wouldn’t be as easy as using space based solar farms, and using energy direction from them. Space solar is being seriously considered but it presents an extremely attractive target for capture because of its potential as a directed energy weapon. Their intended use is to use microwave beams directed to rectenna arrays on the ground, but it would take good design to prevent a takeover possibility.

Drone armies

Drones are already becoming common at an alarming rate, and the sizes of drones are increasing in range from large insects to medium sized planes. The next generation is likely to include permanently airborne drones and swarms of insect-sized drones. The swarms offer interesting potential for WMDs. They can be dispersed and come together on command, making them hard to attack most of the time.

Individual insect-sized drones could build up an electrical charge by a wide variety of means, and could collectively attack individuals, electrocuting or disabling them, as well as overload or short-circuit electrical appliances.

Larger drones such as the ones I discussed in

http://carbonweapons.com/2013/06/27/free-floating-combat-drones/ would be capable of much greater damage, and collectively, virtually indestructible since each can be broken to pieces by an attack and automatically reassembled without losing capability using self organisation principles. A mixture of large and small drones, possibly also using bacteria and smart dust, could present an extremely formidable coordinated attack.

I also recently blogged about the storm router

http://carbonweapons.com/2014/03/17/stormrouter-making-wmds-from-hurricanes-or-thunderstorms/ that would harness hurricanes, tornados or electrical storms and divert their energy onto chosen targets.

In my Space Anchor novel, my superheroes have to fight against a formidable AI army that appears as just a global collection of tiny clouds. They do some of the things I highlighted above and come close to threatening human existence. It’s a fun story but it is based on potential engineering.

Well, I think that’s enough threats to worry about for today. Maybe given the timing of release, you’re expecting me to hint that this is an April Fool blog. Not this time. All these threats are feasible.

Drones

Drones (unmanned flying vehicles), are becoming very routine equipment in warfare. They are also making market impacts in policing and sports. I first encountered them in 1981 when I started work in missile design. It was obvious even back then that we couldn’t go on using planes with people on board, if only because they are so easy to shoot down. People can’t withstand very high g forces so planes can’t be as agile as missiles. However, most of the drones used in war so far are not especially agile. This is mainly possible because the enemies they are used against are technologically relatively primitive. Against an enemy with a decent defence system, such as Russians or Chinese, or in another European war, they wouldn’t last so long.

Drones come in many shapes and sizes – large insects, model airplanes, and full size planes. Large ones can carry big missiles and lots of sensors. Small ones can evade detection more easily but can still carry cameras. Some quadcopter variants are being trialled for delivery (e.g. Amazon), and already are popular as toys or for hobbies.

As miniaturisation continues, we will see some that take the shape of clouds too. A swarm of tiny drones could use swarming algorithms to stay together and use very short range comms to act as a single autonomous entity. Rapid dispersal mechanisms could make clouds almost immune to current defence systems too. Tiny drones can’t carry large payloads, but they can carry detectors to identify potential targets, processors to analyse data and comms devices to communicate with remote controllers, and lasers that can mark out confirmed targets for larger drones or missiles so can still be part of a powerful weapon system. The ethics of using remote machines to wage war are finally being discussed at length and in some depth. Personally, I have fewer problems with that than many people. I see it as a natural progression from the first use of a bone or stick to hit someone. A drone isn’t so different from throwing stones. Nobody yet expects machines to be used up to the point of annihilation of an enemy. Once the machines have run their course, people will still end up in face to face combat with each other before surrender comes.

The large military drones carrying missiles may be purely battlefield technology, but we shouldn’t underestimate what could be done with tiny drones. Tiny drones can be very cheap, so there could be a lot of them. Think about it. We have all experienced barbecues ruined by wasps. Wasp sized drones that carry stings or other chemical or biological warfare delivery would be just as irritating and potentially much more lethal, and if they have cloud based image recognition and navigation, there is much that could be done using swarms of them. With self organisation, insect-sized drones could come at a target from lots of directions, making detection almost impossible until the last second. This could become a perfect technology for strategic assassination and terrorism, as well as gang warfare. Tiny drones could eventually be a more dangerous prospect than the large ones making headlines now.

In the UK, non-military drones are being licensed too. The emergency services, utilities and some sport clubs are among the first given licenses. There will be many more. Many companies will want to use them for all sort of reasons. Our skies will soon always have a drone somewhere in the field of view, probably lots eventually. If we were confident hat they would only ever be used for the purpose registered, and that the registration authorities would be supremely competent and informed about risks, then objections would be more about potential noise than invasiveness, but we can be certain that there will be gaping holes in registration competence and misuse of drones once registered. There will also inevitably be illegal use of unregistered drones

This raises strong concerns about privacy, corporate, local government and state surveillance, criminality, heavy handed policing and even state oppression. During the day, you could be being filmed or photographed by lots of airborne cameras and during the night by others using infrared cameras or millimetre wave imaging. Correlation of images with signals from mobile phones and tablets or often even face recognition could tell the viewers who is who, and the pictures could sometimes be cross referenced with those from ground based cameras to provide a full 3d view.

The potential use of drones in crime detection is obvious, but so is the potential for misuse. We recently heard disturbing figures from police chiefs about the levels of misuse of the police uniform, data and equipment, even links to criminal gangs. Amplifying the power available to police without cracking down on misuse would be unhelpful. The last thing we need is criminal gangs with under-the-table access to police quality surveillance drones! But even the drones owned by utilities will need good cameras, and some will have other kinds of sensors. Most will have more power than they need to fly so will be able to carry additional sensor equipment that may have been added without authority. Some abuses are inevitable. Privacy is being undermined from other directions already of course, so perhaps this doesn’t make much difference, just adding another layer of privacy erosion on several that are already established. But there is something about extra video surveillance from the sky that makes it more intrusive. It makes it much harder to hide, and the smaller the drones become, the harder it will get. The fly on the wall could be a spy. The argument that ‘if you have nothing to hide, you have nothing to fear’ holds no merit at all.

Drones are already making headlines, but so far we have only seen their very earliest manifestations. Future headlines will get far more scary.

Active Skin part 3 – key fields and inventions

This entry only makes sense if you read the previous two parts!

http://timeguide.wordpress.com/2014/01/08/active-skin-an-old-idea-whose-time-is-coming/

and

http://timeguide.wordpress.com/2014/01/09/active-skin-part-2-initial-applications/

if you have looked at them, time to read this one. Remember, this is onl;y a list of the ideas we had way back in 2001, I haven’t listed any we invented since.

Key active skin technology fields

Many of our original ideas had similarities, so I analysed them and produced a set of basic platforms that could be developed. The following platform components are obvious:

  1. A multilevel device architecture with some of the layers in or on the body, working in conjunction.

Tattoo layer

  1. Sub-surface imprints that monitor various body state parameters, such as chemical, electrical, temperature, and signal this information to higher layer devices.
  2. Permanently imprinted ID circuitry or patterns
  3. Permanently imprinted display components
  4. Permanently imprinted circuitry to link to nerves
  5. Imprinted devices that use chemical energy from the body to power external devices, e.g. ATP

Mid-term layer

  1. Similar technology to tattoo layer but higher in skin so therefore degradable over time
  2. Soluble or body-degradable circuitry
  3. photodegradable circuitry
  4. transparent circuitry using transparent conducting polymers
  5. inconspicuous positioning systems
  6. devices that transfer body material such as DNA or body fluids to external devices
  7. imprinted data storage devices with I/O, or permanent dumb storage
  8. imprinted sensors and recorders for radiation, magnetic fields, electrical or mechanical variation
  9. imprinted signalling devices for communication between body devices and external world
  10. smart monitoring and alarm technology that integrates body or surface events or position to external behaviours such as control systems, or surveillance systems
  11. synthetic sense systems based on synthetic sensing and translation to biological sense and possibly direct nerve stimuli
  12. smart teeth with sampling and analysis functions with signalling and storage capability
  13. imprinted actuators using piezoelectric, memory metal or ‘muscle wire’ technology, interacting with external monitoring to use as interface or feedback devices
  14. infection monitor and control devices
  15. devices that make electrical or magnetic stimuli to assist wound healing or control pain
  16. semi-permanent tags for visitors, contractors, criminals and babies, location and context dependent
  17. medical tags that directly interact with hospital equipment to control errors, hold medical records etc
  18. links to nervous system by connecting to nerves in the skin and to outside by radio

Mid-term & Transfer Layers – Smart cosmetics

  1. semi-permanent self organising displays for applications such as smart nail varnish and smart cosmetics
  2. context sensitive cosmetics, reacting to time, location, person, emotions, temperature
  3. electrically sensitive chemicals that interact with imprinted electronic circuits
  4. semi-permanent underlay for smart overlays to assist self-organisation
  5. smart sunscreens with sensors and electro-active filters
  6. colour sensitive or exposure sensitive sun-blocks
  7. cosmetics with actuators in suspension controlled by embedded electronics
  8. Active jewellery, active Bindies etc , e.g. Led optical control linked to thought recognition system
  9. Smart perfumes that respond to context, temperature, location etc

Transfer Layer

This layer has by far the most opportunities since it is not restricted to materials that can be tolerated in the body, and can also use a factory pre-printed membrane that can be transferred onto the skin. It can encompass a wide range of devices that can be miniaturised sufficiently to fit in a thin flexible package. Many currently wearable devices such as phones and computers could end up in this layer in a few years.

Most of the mid-term and some of the tattoo layer devices are also appropriate at this layer.

  1. Smart fingerprints encompass range of ID, pressure detection, interfacing and powering devices
  2. Use of vibrating membranes as signalling, e.g. ring tone, alarms, synthetic senses etc, allows personal signalling. Possible use for insect repellent if ultrasonic vibration
  3. Use of ultrasound to communicate with outside or to constantly monitor foetus
  4. Use of touch or proximity sensitive membranes to allow typing or drawing on body surface, use of skin as part of input device, may use in conjunction with smart fingerprints for keypad-free dialling etc
  5. Palm of hand can be used as computer in conjunction with smart fingerprints
  6. Use of strain gauges in smart skin allows force measurement for interfaces, force feedback, policing child abuse etc
  7. Actuators built into membrane, allows program interface and force feedback systems, drug dosing, skin tensioning etc, use for training and games, sports, immersive environments etc.
  8. Use of combinations of such devices that measure distance between them, allowing training and monitoring functions
  9. Transfer on eye allows retinal display, ultraviolet vision, eye tracking, visual interface
  10. Transfer based phones and computers
  11. Electronic jewellery
  12. Direct link between body and avatars based on variety of sensors around body and force feedback devices, connection to nervous system via midterm layer devices
  13. Thermal membranes that change conductivity on demand to control heating or cooling, also use as alarm and signalling
  14. Electronic muscles based on contracting gels, muscle wires etc, used as temporary training devices for people in recovery or physiotherapy, or for sports training
  15. Electronic stimulation devices allowing electro-acupuncture, electrolysis, itching control etc
  16. Printed aerials worn on body
  17. Permanent EEG patches for use in thought recognition and control systems
  18. Emotionally sensitive electronics, for badges, displays, context sensitivity etc
  19. Olfactory sensors for environmental monitoring linked to tongue to enhance sense of smell or taste, or for warning purposes. Olfactory data could be recorded as part of experience for memory assistance later
  20. Power supplies using induction
  21. Frequency translation in ear patch to allow supersonic hearing
  22. Devices for pets to assist in training and health monitoring, control nerves directly, police virtual electric fences for cats
  23. Fingertip mouse and 3d interface
  24. E-cash on the skin, use simply by touching a terminal

Smart drug delivery

  1. Allowing variable hole membranes for drug dosing. Body properties used with ID patch to control drug dose via smart membrane. May communicate with hospital. Off  the shelf drug containers can then be used
  2. Control of pain by linking measurement of nerve activity and emotional cues to dispensing device

Fully removable layer

This layer is occupied by relatively conventional devices. There are no obviously lucrative technologies suggested for this layer.

Key Specific inventions

Taking another angle of view, the above applications and platforms yield 28 very promising inventions. In most cases, although humans are assumed to be the users, other animals, plants, inorganic objects such as robots or other machines, and even simple dumb objects may be targets in some cases.

*Asterixes indicate reference to another area from this set.

1         Sub-skin-surface imprints and implants

Sub-skin-surface imprints and implants that monitor various body state parameters, such as chemical, electrical, temperature, and signal this information to higher layer devices.

  • Circuitry is imprinted into the skin using ink-jet technology or high pressure diffusion. e.g. a hand may be inserted into a print chamber, or a print device may be held in contact with the required area.
  • Passive components such as ink patterns may be imprinted, which may function as part of a system such as a positioning system
  • Other small encapsulated components such as skin capsules* may be injected using high pressure air bursts.
  • Some of the circuit components assembled in situ may require high temperatures for a short time, but this would cause only momentary pain.
  • Deeper implants may be injected directly into the required position using needles or intravenous injection, allowing later transport to the required location in the blood flow.
  • The implants may anchor themselves in position by mechanical or magnetic means, their positioning determined in co-operation with higher layer devices.
  • Components may be imprinted higher in the skin to be capable or wearing away, or lower in the skin to ensure relative permanence, or to give greater contact with the body
  • Circuitry may be designed to be transparent to visible light by using transparent polymers, but may be visible under UV or infrared
  • Patterns implanted may be used as part of an external system. An ink-based pattern could be used as an identifier, for holding data, or as a means of positioning. They may be used as part of a, which would effectively be enhanced biometric security system.
  • Other identifiers may be permanently imprinted, which may be active or passive such as inductive loops, bar-codes, digital paper, snowflakes etc. Intra-skin power supplies* may be used to power more sophisticated tags that can be imprinted or injected
  • Circuitry or patterns may be harmlessly biodegradable so that it would vanish over time, or may be permanent.
  • they may be made photo-degradable so that it breaks down under external light of appropriate intensity and frequency, e.g. UV
  • Inks may be used that are rewritable, e.g. they change their colour when exposed to UV or a magnetic field, so data may be modified, and these devices are therefore dynamic data storage devices. They need not operate in the visible spectrum, since external sensors are not limited by human characteristics.
  • Baby tags may be inserted to prevent babies from being abducted

2         Skin conduits

Devices may be implanted that are able to act as a conduit to lower skin layers.

  • This may facilitate drug delivery, monitoring or nerve connection.
  • Probes of various types may be inserted through the conduits for a variety of medical or interface reasons.
  • Even body fluids and DNA samples may be extracted via these conduits.
  • This may provide a means of blood transfer for transfusion or blood cleaning, and a replacement for drips
  • Conduits would be sealed to prevent bacterial or viral entry except when actively in use.
  • The conduits can be implemented in several ways: tubes may be implanted that have muscle wires arranged so that when they contract the holes flatten and thus close; the walls of the tube may be comprised of magnetic materials so can be closed magnetically; the default position may be closed and magnetic repulsion is used to stretch the holes open; similarly, muscle wire may be used to open the holes by rounding a previously flattened hole; the open or closed states can be provided by elongating or shortening a tube; heat may be used to cause expansion or contraction; synthesised muscle tissue may be used to stretch the area and make holes open; shape change and memory metals or plastics may be used. Other techniques may be possible.

3         Implanted or imprinted links to nerves

  • Permanently imprinted circuitry to link to nerves would comprise electrical connections to nerves nearby, by means of conducting wires between nerves and the devices.
  • The devices meanwhile would be in communication with the higher layers.
  • They would signal impulses to higher layers and capable of producing impulses in various patterns into the nerves.
  • The connections would be made using specialised skin capsules* or directly injected wires.
  • These devices would encapsulate very thin wires that propagate out from the device on request until they make electrical contact with a suitable nerve. They may be wound in a spiral pattern inside the capsules and unwound to form radiating wires.
  • These wires may be made of metal today or carbon fullerene ‘buckytubes’ in due course
  • They may be connected by wire, radio or optical links to the external world
  • Being able to stimulate nerves directly implies that body movement could be directly controlled by an external system
  • It would be possible to implant control devices in people or animals in order to remotely control them
  • Although primarily a military technology, this would enable pets to be sent on a predetermined walk, to prevent children from stepping out in front of a car, to prohibit many crimes that are detectable by electronic means and a wide range of other ethically dubious activities
  • Nerve stimulation can be linked extensively into other electronic systems
  • Email or other communications could include instructions that translate into nerve stimuli in the recipient. This may link to emotional stimulation too. A very rich form of intimate communication could thus be achieved.
  • It would be possible to send an orgasm by email
  • Filters can easily prevent abuse of such a system, since the user would be able to block unauthorised nerve stimulation
  • For some purposes, this choice to block stimuli could be removed by a suitable authority or similar, for policing, military and control purposes

4         Sensory enhancement and translation technique

A range of sensors may be implanted that are sensitive to various forms of radiation, EM, magnetic fields, electrical fields, nuclear radiation or heat. These would form part of an augmented sensory system.

  • Conventional technology based radiation monitors worn on a detachable layer may monitor cumulative radiation dose, or record intensity over time.
  • Other conventional technology sensors may also be worn at the detachable layer, some my be imprinted or implanted.
  • They may be connected systemically with the nervous system using implanted or imprinted nerve links* to create nerve stimuli related to sensor activity.
  • An array of synthetic senses may thus be created that would facilitate operation in a range of environments and applications. A primary market would be for sexual use, where sexual stimulation can be produced remotely directly into the nervous system.
  • Nerve stimuli could be amplified to increase sensory sensitivity.
  • Alternatively, stimuli could be translated into vibration, heat, pain, other tactile stimulus, or audio that would be picked up by the body more easily than the original form.
  • Such sensory enhancement may be used to link stimuli in different people, or to link people with real or virtual objects.
  • When connected to deep implants in the brain, this could perhaps eventually be used to implement crude telepathic communication via a network.
  • Remote control of robotics or other external machinery may be facilitated by means of linking sensory stimuli directly to machine operations or sensors. The communication would be via implanted or imprinted antennae.
  • Active teeth* may be used as part of such a system
  • Frequency shifters in the ear would permit hearing outside of normal human capability
  • Ditto visual spectrum
  • People would be able to interact fully with virtual objects using such virtual sensory stimulation

5         Alarm systems

  • Sensors in or on the skin may be used to initiate external alarms or to initiate corrective action. For example, an old person taking a shower may not realise the water temperature is too high, but the sensors could detect this and signal to the shower control system.
  • The most useful implementation of this would be one or more thermocouples or infrared sensors implanted in the skin at or near areas most likely to be exposed first to hot water such as hands or feet.
  • Thermal membranes that change conductivity according to temperature could be used as a transfer layer device.
  • Such membranes may form a part of an external alarm or control system of signal the body by other senses that a problem exists
  • As well as signalling to external systems, these sensors will use implanted or imprinted nerve links* to initiate direct local sensory stimulation by means of vibration* or pain enhancement, or produce audible warnings.
  • Alarms may also be triggered by the position of the person. A warning may be set up by interaction of the implant and external devices. A circuit in the skin can be detected by an external monitor, and warn that the person is moving into a particular area. This may be used to set off an alarm or alert either secretly or to the knowledge of the either only the person or only the external system. This can obviously be used to police criminals on parole in much the same way as existing tags, except that the technology would be less visible, and could potentially cause a sensation or even pain directly in the criminal. A virtual prison could be thus set up, with it being painful to leave the confines set by the authorities.
  • This would permit the creation of virtual electric fences for animal confinement
  • Sensors may measure force applied to the skin. This would enable policing of child care, preventing physical abuse for example. Alerts could be sent to authorities if the child is abused.

6         Skin based displays

  • Permanently imprinted display components may be developed that use the energy produced in this way to produce light or dark or even colours.
  • These may emit light but may be simply patches of colour beneath the skin surface, which would be clearly visible under normal lighting.
  • Small ink capsules that deform under pressure,
  • electrostatic or magnetic liquids, liquid crystals or light emitting or colour changing polymers would all be good candidates

7         Intra-skin power supply

  • Inductive loops and capacitors may be used to power active components that can be imprinted or injected. Inductive loops can pick up electromagnetic energy from an external transmitter that may be in the vicinity or even worn as a detachable device. Such energy can be stored in capacitors.
  • Detachable devices such as battery based power supplies may be worn that are electrically connected to devices at lower layers, either by thin wires or induction.
  • Optical power supply may be adequate and appropriate for some devices, and this again can be provided by a detachable supply via the skin, which is reasonable transparent across a wide frequency range
  • Devices that use chemical energy from the body to power external devices, e.g. ATP
  • Thermal energy may be obtained by using temperature difference between the body and the external environment. The temperature gradient within the skin itself may be insufficient for a thermocouple to produce enough voltage, so probes may be pushed further into body tissue to connect to tissue at the full body temperature. The probes would be thin wires inserted either directly through the surface, or by skin capsules*.
  • Mechanical energy may also be used, harnessing body movement using conventional kinetic power production such as used in digital watches. Devices on the feet may also be used, but may be less desirable than other conventional alternatives.
  • Thin batteries such as polymer batteries may be worn on the detachable layer
  • Solar cells may be worn on the detachable layer

8         Antennas and communicators in or on the skin

  • Some of the many devices in the layered active skin systems require communication with the outside world. Many of these require only very short distance communication, to a detachable device in contact with the skin, but others need to transmit some distance away from the body. Various implementations of communication device are possible for these purposes.
  • A vertical wire may be implemented by direct insertion into the skin, or it may be injected
  • It may be printed using conductive inks in a column through the skin
  • It may be simply inserted into a skin conduit
  • Skin capsules* may eject a length of wire
  • Wires from skin capsules may join together to make a larger aerial of variable architecture
  • This may be one, two or three dimensional
  • Skin capsules may co-operate and co-ordinate their wires so that they link together more easily in optimal designs
  • Self organising algorithms may be used to determine which of an array of skin capsules are used for this purpose.
  • Optical transmitters such as LEDs may be used to communicate in conjunction with photodiodes, CCDs or other optical signal detectors
  • Vibration may be used to communicate between devices
  • Ultrasonic transducers and detectors may be used
  • Printed aerials may be worn as transfers or detachable devices. They may be electrically connected to devices directly or via high frequency transmission across the skin, or by local radio to other smaller aerials.

9         Smart teeth & breast implants

·         Various sampling, analysis, monitoring, processing, storage, and communication facilities may be added to an artificial tooth that may be inserted in place of a crown, filling, or false tooth. Powering may be by piezoelectric means using normal chewing as a power source, or for some purposes, small batteries may be used.

·         Infection monitoring may be implemented by monitoring chemical composition locally.

·         Conventional olfactory sensing may be used

  • Breath may be monitored for chemical presence that may indicate a range of medical or hygiene conditions, including bad breath or diabetes
  • Data may be stored in the tooth that allows interaction with external devices and systems. This could be a discrete security component, or it may hold personal medical records or a personal profile for an external system.
  • Significant processing capability could be built into the volume of a tooth, so it could act as a processor for other personal electronics
  • Small cameras could be built into the tooth
  • Piezoelectric speakers could be used to make the tooth capable of audio-synthesis. This could allow some trivial novelty uses, but could later more usefully be used in conjunction with though recognition systems to allow people to talk who have lost their voice for medical reasons. Having the voice originate from the mouth would be a much more natural interface.
  • Some of these functions could be implemented in breast implants, especially data storage – mammary memory! Very significant processing capability could also be implanted easily in the volume of a breast implant. MP3 players that can be reprogrammed by radio such as bluetooth and communicate with headphones also via bluetooth. Power in batteries can be recharged using induction
  • the terms ‘mammary memory’, and ‘nipple nibbles’ (a nibble is half a byte, i.e. 4 bits) see appropriate
  • breast implant electronics may be the heart of a body IT centre
  • taste and smell sensors in the tooth may be used as part of a sensory stimulation system whereby a sense of taste or smell could be synthetically recreated in someone who has lost this sense An active skin implant in the tongue, nose or a deeper implant in the appropriate brain region may be required to recreate the sense
  • this could be used to augment the range of taste or smell for normally sensed people in order to give them a wider experience or allow them to detect potentially dangerous gases or other agents, which may be physical or virtual
  • smart teeth may also make use of light emission to enhance a smile

10     Healing assistance devices and medical tags

 

  • Medical tags or semi-permanent tags* such as inductive loops can be imprinted that allow identification and store medical records. They may interact directly with equipment. This could be used for example to prevent operation errors. More sophisticated tags could be installed using skin conduits*
  • Active skin components may be used to apply an electric field across a wound, which has been shown to accelerate healing. These would be imprinted or implanted at a health centre during treatment. Voltage can be produced by external battery or power supply, by solar cells at the detachable layer, or by thermocouples that have probes at different body depths as described above.
  • Infection monitors can be implemented using chemical analysis of the area and by measuring the electrical properties and temperature of the region
  • The infection may be controlled by emission of electrical impulses and by secreting drugs or antibiotics into the area. This may be in conjunction with a detachable drug storage device, which can inject the drugs through skin conduits*.
  • Pain can be controlled to a point by means of electrical impulses that can be provided by the implants
  • The monitors may be in communication with a health centre.
  • Electrical impulses can be used to alleviate itching, and these could be produced by active skin components
  • Electronic acupuncture can be easily implemented using active skin, with implants at various acupuncture points precisely located by a skilled practitioner, and later stimulated according to a programmed routine
  • Electrolysis to prevent hair growth may be achieved by the same means

11     Semi-permanent tags

  • Semi-permanent tags or ID patterns may be implanted in upper skin layers to allow short term electronically facilitated access to buildings. The tags are not easily removable in the short term, but will vanish over a period of time depending on the depth of penetration. They may photo-degrade, biodegrade or simply wear away with the skin over time.
  • They may communicate electronically or optically with external systems
  • They may interact as part of alarm systems*
  • They may be aware of their position by means of detecting electronic signals such as GPS, wireless LANs
  • They may be used to give accurate positioning of devices on the skin surface or deeper, thus assisting automatic operations of medical equipment, in surgery, irradiation or drug dispensing
  • Babies can be secured against mistaken identification in hospital and their tags can interact with security systems to prevent their abduction. Proximity alerts could be activated when an unauthorised person approached them.

12     Self-organising circuits and displays

  • Self-organisation of circuits has been demonstrated and is known widely.
  • Active skin components with generic re-programmable circuitry may be installed and self-organisation used to configure the devices into useful circuits.
  • Components may be printed, injected or deposited via skin conduits* and may be contained in skin capsules*
  • Organisation can be facilitated or directed by external devices that provide position and orientation information as well as instructions to the embedded components
  • Combinations of display components may be linked by wires radiating out from each component to several other components, for instance by using skin capsules*. A self-organisation algorithm can be used to determine which connections are redundant and they can be withdrawn or severed. The remaining circuitry can be used as part of a control system to convert these individual display components into a co-ordinated display.
  • These display components may alternatively be painted onto skin, lip, eyelid or nail surfaces for example, to provide a multimedia display capability in place of conventional makeup and nail varnish. These displays would be less permanent than implanted circuitry
  • This body adornment could be more functional, with informative displays built in for some medical purpose perhaps. Text warnings and alerts could indicate problems.
  • Varnish would provide a high degree of protection for the components. Varnishes could also be fabricated to chemically assist in the self-organisation, by for example, providing a crystal matrix

13     Active Context-sensitive cosmetics and medicines

  • Cosmetics today are stand-alone combinations of chemicals, dies and aromatic agents. The addition of electronically active components either to the cosmetics themselves or into the underlying skin will permit them to be made intelligent
  • Cosmetics containing active skin components that interact with other layers and the outside world
  • Electrically sensitive chemicals would be useful components for such cosmetics. Many chemicals respond to electric fields and currents by changing their chemical bonding and hence optical properties. Some magnetic fluids are known that can be manipulated by magnetic fields. Active components may also be included that can change shape and hence their appearance, that are known in the field of digital ink.
  • Such chemicals may interact with underlying active skin circuits or components, and may respond to signals from external systems or active skin components or both
  • Cosmetics may use underlying active skin to facilitate precision location and some self-organisation
  • Active actuator components may be able to physically move cosmetics around on the skin surface
  • Characteristics of the appearance may depend on time of day, or location, or on the presence or properties of other environmental characteristics.
  • Sensors detecting UV may activate sunscreen components, releasing them from containers as required
  • Sensors detecting the presence of other cosmetics allow combination effects to be co-ordinated
  • Colours may change according to context, e.g. colour change lipstick and eye shadow
  • Kaleidoscopic or chameleon makeup, that changes colour in patterns regularly
  • Perfumes may be emitted according to context or temperature. This circumvents the problem where little perfume is given off when skin is cool, and much is lost outside in wind or when it is hot. Electronic control would allow more sophisticated evaporation for more consistent effect
  • Perfumes may be constructed with variable display properties that can be put on in variable quantities, with their precise effect controlled automatically by intelligence in the makeup or active skin
  • Make-up effects may be remotely controlled
  • Make-up may include light-emitting chemicals or electronics that are co-ordinated using active skin
  • Medicines may be administered on detection of allergenic agents such as pollen or chemicals
  • Active cosmetics may include actuators to contract the skin. The actuators would be based in small skin capsules* that would send thin wires into the skin to anchor themselves, and other wires to connect to other capsules
  • Intelligence in the cosmetics might be in constant or occasional communication with the manufacturer. This permits control of the effects by the manufacturer, and the capability to offer usage based licenses, making makeup into an ongoing service rather than a single product. This is implemented by adding active skin components that together communicate with nearby network connections
  • Cosmetics may adapt in appearance depending on the presence of signals. These signals may originate from other people’s active skin or from environmental systems. People wearing such cosmetics could thus look different to different people. Also, corporate styles could be implemented , controlled by building signalling systems.
  • Cosmetics may adjust automatically to ambient light conditions and local colours, allowing automated co-ordination with clothing and furnishing
  • Cosmetics may adjust their properties as part of an emotion detection and display system. This can be used to enhance emotional conveyance or to dampen emotional signals. They may also act as part of a psychological feedback loop that permits some emotional control

14     Digital mirror

  • A digital mirror, as described on my web site, has a combination of a camera and display that can show an image that may be the true image as the user, or a modified version of the user’s image. This disclosed concept is part of a wider non-disclosed system
  • Smart cosmetics may be used in conjunction with such a digital mirror
  • The cosmetic manufacturer or a service provider may use such a digital mirror to provide the customer with an enhanced view of themselves with various options, co-ordinating the application of smart make-up by means of ‘make-up by numbers’, and controlling its precise properties after application. Active skin components that are clinic installed could be used to provide the positioning systems and intelligence for the upper layers of removable cosmetics.
  • The customer would apply a quantity of makeup and then watch as various potential makeup effects are illustrated. On selection, that effect would be implemented, though several additional effects and contexts could be selected and assigned, and appropriate context effects implemented during the day. The effects could include the mechanical removal of wrinkles by means of actuators included in smart cosmetics*. Skin-based displays* may also form part of the overall effect.
  • Medicines may be applied in a similar way under control by a clinic.
  • Cosmetics may be controlled under license so that customers do not have unlimited freedom of appearance while wearing them. They may only be seen in a limited range of appearance combinations.

15     Active and emotional jewellery

  • Active Bindies, nose studs or other facial jewellery could be used as relatively deep implants to pick up reasonably good nerve signals from the brain as part of an EEG patch system*. These may be used to control apparatus via a signal recognition system.
  • Bindi would be top layer over active skin sub-layers and could contain much more complex chip than could be implanted in active skin
  • May contain battery and be used as power supply for sub-layers
  • Sub layers pick up clean signals from around scalp and send them to bindi for processing
  • Communication between devices may be radio or at high frequency via scalp
  • Infrared or ultrasound transmitter built into bindi relays the signals directly to external apparatus
  • Processing may recognise and process in-situ, transmitting control signals or data to external apparatus
  • Bindi may change appearance or include a display that reacts according to the signals detected
  • May act as emotion conveyance device
  • Signals from sensors in or on the skin can be used to pick up emotional cues, that are often manifested in changes in blood pressure, pulse rate, blood chemistry, skin resistivity and various muscular activity, some of which is subconsciously activated.
  • Collecting and analysing such data permits a range of electronics that responds to emotional activity. The active bind is just one piece of jewellery that may be useful in this regard, and is limited by culture.
  • Other forms of emotional jewellery may use displays or LEDs to indicate the wearer’s emotional state. Almost any form of jewellery could be used as part of this system, since active skin components that collect the data do not have to be in physical contact with the display devices
  • Active skin displays* may form part of this emotional display system
  • Active jewellery may also display data from other systems such as external computers or communication devices. This communication may be via active skin communication systems
  • Displays around the body may co-ordinate their overall effect via active skin devices
  • Emotions in groups of people may be linked together forming ‘emotilinks’ across the network, linking sensors, actuators, drug delivery systems and nerve stimulation together in emotion management systems. Drug delivery systems may instead dispense hormones
  • These systems may be linked into other electronic systems
  • Emotional messages may be sent that electronically trigger emotions in the recipient according to the intentions or emotions of the sender. Emotional email or voice messaging results. This enhances the capability and reach of communications dramatically.
  • Active jewellery such as a smart signet ring could be used as part of an authentication or security system, that may involve biometrics at any active skin layer as well as conventional electronic components and data that may also be housed in active skin

16     Active fingerprints

  • Active skin in the finger tip would greatly enhance interfacing to security systems and also to computer system interfaces, which can be made much more tactile
  • Smart fingerprints may include chips, passive ID, pressure indication, pressure transducers, vibration devices, interface and powering devices
  • Patterns and circuits built into the fingertips can link directly with external equipment by touch
  • Inductive loop in finger tip makes for simple ID system
  • Electronic signals can be conveyed in each direction for identification or programming or data transfer via contacts in the skin
  • A persons personal profile may be downloaded to an external system from data in the skin via such contacts. A computer can thus adapt instantly to the person using it
  • Data may be similarly ‘sucked up’ into body based storage via such contacts
  • Other devices elsewhere on the skin may be temporarily connected via high frequency transmission through the skin to the external system
  • Patterns visible in infrared or UV regions may be used
  • Ultrasonic vibrations may be used
  • Synthetic textures may be produced by keys by means of producing different vibration patterns than material would normally produce. This would assist greatly in the use of virtual environments to create synthetic objects
  • Actuators based on for example muscle wire can be used to stretch the skin in various directions, which conveys much information to the body on texture and other feedback. This can be by means of a rectangular wire with muscle wire between two opposite corners
  • Heat and cold can be produced as a feedback mechanism
  • Positioning systems incorporating the fingertips by means of inductive loop tracking, motion detectors and dead reckoning systems, allow interaction with virtual objects.
  • People could type in air, and feel physical feedback on interaction with objects, particularly useful in surgery using robotic tools.
  • Active skin with muscle wires implanted or imprinted at finger joints give a force feedback mechanism
  • Links between people may be formed by linking sensors in one person’s joints to actuators in another person’s. This would be useful for training purposes.
  • Vibrating membranes may be used as a signalling device. Vibration can be implemented via muscle wires or piezoelectric crystals in the detachable layer. These would allow personal signalling systems, ringing vibration, and development of synthetic senses*.
  • They may have some use in insect repellence if vibrations are ultrasonic
  • Micro-electro-mechanical systems (MEMs) implanted in the fingertips would allow a fingertip to be used as a mouse for a computer, by tracking movement accurately
  • Fingertip sensors could similarly be used to capture textures for re-use in virtual environment applications
  • Textures can be recreated in the fingertips by means of vibration devices
  • Electronic cash could be transferred through active fingerprints which also contain the authentication mechanisms as well as the means to transfer the cash
  • Short term software licenses could be implemented in this way, with the fingertip effectively holding a dongle

17     Ultrasonic monitors

  • An array of active skin devices may be arranged around the abdominal region of a pregnant woman, that would allow easy periodic ultrasonic monitoring of the baby during pregnancy.
  • Some patches of active skin would house ultrasound generators, and others would house ultrasound receivers. The system is therefore capable of bathing the baby in a well defined ultrasound field for monitoring purposes.
  • The patterns of reflections can be analysed by either processors in active skin or by a remote device, either worn or via the network, e.g. at a clinic. This produces images of the baby that can determine whether there is a problem. For instance, heartbeat and baby movements can easily be monitored.
  • Growth of cancers may be monitored in much the same way, with alerts automatically sent to hospital via the network if tumour size or growth rate exceeds a defined limit
  • A simple microphone may be sufficient for just heartbeat monitoring if that is all that is needed.
  • Ultrasonic communication to an external systems or another active skin device nearby.

18     Touch and proximity sensitive membranes

  • A region of active skin on the arm may be used as a data entry device such as a keyboard by means of adding positioning information such as digital paper patterns or other indication of location.
  • A simple circuit completion would suffice that could be implemented by contacts in close proximity that are connected when pressed, or by a sudden change in resistance or capacitance
  • Arm-embedded components can interact with active fingerprint components to enable easy data entry. Data may be transferred between arm and finger components
  • Different components in different fingers increase dramatically the range of combinations available. Different fingers may represent different tools in a drawing package for example
  • Visible patterns on the arm could indicate where the letters or other keys are. This indication could be a simple ink pattern.
  • Alternatively, display components in the skin may be used to create a dynamic keyboard or interface with different inputs according to application
  • Alternatively, a virtual display in a head-up display worn by the user could indicate the position of the appropriate keys without any visible pattern on the skin. Positioning may be by means of image analysis or by means of processing of the inputs from various inbuilt strain gauges
  • With a virtual display, no components at all are actually required in the arm to implement the minimal system (similar systems already exist with purely virtual keyboards).
  • Deeper ink patterns could enable a longer term keyboard
  • Data from the interface can be stored locally in memory implants or relayed at high frequency across the skin to other active skin system components
  • This could be used as a dialling keypad for cellphones
  • It may be used to enter security identification codes
  • A keyboard may be implanted in the palm of the hand as an alternative to the forearm to allow a computer to be effectively a ‘palm computer’, a ‘digital computer’, calculator or
  • interface to any electronic device carried on the person or across the network
  • signals from the interface may be relayed by a radio device elsewhere on the body

19     Use of strain gauges for touch sensitivity

  • A high degree of touch sensitivity is afforded by the body’s own sensory system, so this could act as a very high precision interface for some applications. The amount of pressure, or characteristics of strokes may be easily detected by the wearer to accurately control their input. Detection of this input can be by means of strain or relative position sensors
  • Alternatively, in later generations of the devices, signals may be directly picked up from the nervous system and appropriate analysis used to determine the precise input.
  • Touch or proximity sensors such as capacitors, inductors, piezoelectric strain gauges, movement detectors, or other devices in the arm can detect key-presses or drawing movements and could act as a mousepad
  • Relative movement between active skin components in touch sensitive membranes indicates not only what has been pressed but also by how much
  • Movement may be measured by change of capacitance between components, or change of resistance in conductive polymers attached to the skin, by induction changes, change of skin resistance itself, accumulated mechanical stress measurement or by other means
  • A system comprised of a range of such gauges and position sensors in various parts of the body may be used to gather a great deal of data about the movement of the body.
  • This may be used extensively in training and correction applications by means of force feedback or sensory amplification.
  • Force feedback or other actuator components* would give a signal or apply a force back to the body on detection of various parameter values. Movements may be precisely recorded and recreated via force feedback.
  • An expert recording the correct procedure can use such recording and force feedback to ‘play back’ a correct movement into the student. Repeated practice of the correct movement would enable rapid training
  • Computer games may also make use of this system in a ‘training mode’, where users learn to behave appropriately, thus improving the quality of game play
  • Highly specialised interfaces may be developed using a collection of appropriately configured gauges or sensors, with appropriate force of signal feedback devices
  • Such systems may be used to record the behaviour of people or animals for research, monitoring or policing purposes
  • Signal feedback systems may allow direct correction of such behaviours. See alarm systems.
  • The means to directly associate a movement or behaviour with pain would be a valuable means of training and controlling animals or criminals. Such feedback may also be linked to emotional states to control aggression for example. A combination of movements, position or emotional state may be used to prohibit certain behaviours in certain locations.
  • Strain gauges would be an important component of avatar based communication systems to allow the direct physical interaction of people across a network, whether a handshake or a hug or something more.

20     Force feedback and other actuators in skin

 

  • A range of actuators may be implanted or injected for various purposes
  • Muscle wires may be used as simple actuators
  • Some polymer gels may be made to respond mechanically to various stimuli. These may be used as synthetic muscles in some systems and membranes composed of these may be key active skin components
  • Membranes with arrays of holes may be used to control drug delivery as part of an active skin system. Such membranes may be dumb, or may contract in response to electronic or thermal stimuli from other components. Obviously holes will contract as the membrane contracts, thereby giving a means of controlling drug dosing
  • Such membranes may provide a convenient means of allowing blood exchange for blood cleaning and processing (e.g. for dialysis)
  • Ultrasonic actuators may be used or signalling between devices
  • Lower frequency may be used to create sensation of texture
  • Stretching, compression and torsion may be used in force feedback and signalling
  • Actuators may be used to open or close holes in the skin or activate skin conduits*
  • These holes may be used usefully as part of drug delivery systems or as a means of implanting devices or other materials
  • They may be used extensively as part of force feedback and interface devices as described above for training, communication, monitoring or corrective purposes
  • Systems using combinations of such force feedback and actuators may be used for medical purposes
  • Holes with actuators mounted across them may be opened or closed on command
  • These work in conjunction with higher layers to allow smart and precise drug delivery in a feedback loop with monitoring systems. Health or nerve signal monitors may allow direct control of such holes and actuators in drug dispensers
  • Actuators may respond directly to skin temperature
  • Actuators may form part of alarm systems
  • Exoskeletal structures based on actuators may be implemented to give physical assistance or support, especially for disabled or frail people. This would require large areas of such actuator membranes
  • Physical appearance may be controlled to a degree by such membranes or implants, that would shape the body, reduce wrinkles, reduce the impact of fat, tone muscles etc
  • They may work in conjunction with electrical stimuli for muscle toning, which currently needs external pads and power supplies

21     Active contact lens

  • Active contact lens has been wholly disclosed in the form of a removable contact lens that acts as a dumb display
  • It could however be differently realised by using active skin instead of a detachable contact lens
  • Active contact lens may include actuator components that stretch or compress the eye to correct vision for all distances
  • Lens components could be implanted in eye surface using above techniques
  • Signals displayed may originate in other active skin components elsewhere on body
  • Processing may be embedded in nearby skin outside the eye
  • Powering could be inductive or ultrasonic
  • Tracking of the eyeball can be in conjunction with other nearby components such as proximity and position detectors
  • Light may be produced externally (e.g. by lasers adjacent to the eyeball) and the lens merely reflects it to its proper destination by means of micromirrors
  • Lens film may contain identification circuitry or data that can be conveyed to an external system by passive recognition or active transmission
  • Images seen by the eye may be processed and recorded by nearby active skin components and relayed to storage or transmitted on a network
  • Appropriate implanted dyes could facilitate ultraviolet vision
  • Appropriate infrared detectors and lasers may be used to enable infrared vision
  • Other sensory data from sensors elsewhere on the skin or fully externally, may be projected in the image produced by the active skin implant

22     Skin-based processing, memory, and consumer electronics

 

  • Miniaturised circuitry will soon allow very small versions of many popular devices.
  • These circuits may fit in a single skin capsule or be distributed across several capsules.
  • These capsules contain means to connect with others and with the outside as well as housing some electronics capability
  • They will be able to produce phones, calculators, computers, storage devices, MP3 players, identifiers, electronic cash, text readers, scanners
  • Some of these would benefit from being implemented in active fingerprint systems
  • Capsules may be directly injected or inserted into a skin conduit, perhaps facilitated by various actuators for positioning and connection
  • They may be easily ejected by the skin conduits if necessary
  • Ingestion or ejection may be by means of peristaltic motion of the skin conduit, facilitated by means of contractible rings
  • A wide range of sensors are now available in watches and other small wearable devices, to monitor parameters such as air and skin temperature, air pressure, direction, blood pressure, pulse, heart beat, walking distance, GPS location and navigation, paging, infrared controls, voice recording and others. Many of these can be sufficiently miniaturised to be embedded in or on one or more active skin layers. The performance of some of the sensors would be improved
  • Membrane based transfers implementing these devices may be easily attached to the skin and easily removed if required. They may co-operate with other permanent or temporary active skin devices
  • Transfer based electronic jewellery* may interact with smart cosmetics* and other inbuilt processing or memory

23     Body-avatar link

  • Avatars will be an important communication tool in the near future. Avatars may be controlled manually or via video image interpretation, which is complex and invasive. Active skin presents an efficient means of accurately controlling avatars.
  • Sensors in skin at key parts of the body, e.g. finger joints, hands, wrists, elbows and face can be used to detect body movement and position.
  • They may also detect emotional state and audio
  • Data from the sensors may be transmitted to a central body transmitter for collation, pre-processing or simply transmission
  • This information is relayed via active skin or other transmitters to a computer, phone or other conferencing device. The phone may itself be an active skin component
  • The body position and movement information is transmitted across the link, and used to control the avatar movements directly
  • Interactions between avatars in virtual space are relayed back to the people involved via force feedback membranes, pressure transducers, smart fingerprints to convey texture, and direct nerve stimulation using nerve links.
  • A highly sensory realistic communications link is thus established between the inhabitants of the virtual environment which is potentially far richer than that which may be obtained without the use of active skin or a full body suit.
  • Inhabitants need not be real people, but may be synthetic entities such as computer game characters or interactive TV avatars
  • Almost all functions of body suits may be replaced by active skin components, which do not interfere with normal clothing and are therefore much less invasive
  • If all the above components are implemented in active skin, it is possible that avatars may be controlled without the knowledge of anyone else present, making a very discrete interface
  • Instead of controlling avatars, the link may be used to directly control a robot. Sensors in the robot could be linked to senses in the human, allowing a high quality implementation of telepresence and teleaction. This would be very useful for surgery or for maintenance in hostile environments. It would also be useful for police or military use to control robots or androids in hostile environments.
  • Surgical applications could be enhanced by filtering and pre-processing the body movements and possible translating them into a appropriate actions for robotic surgical apparatus. For example, large jerky hand movements may be converted into small smoother scalpel movements.
  • Again, such systems may be used extensively for training or correction purposes, or for interaction with computer games
  • Interactive TV may use such avatar links to permit greater participation of remote audience members
  • Visual systems may be linked to such active skin avatar links so that people can interact with avatars on the move rather than just when confined to a conferencing suite or in front of a computer monitor
  • This permits people to interact fully with virtual objects and characters overlaid in the real environment

24     EEG patches

 

  • An array of smart skin patches on the scalp could be arranged to collect electrical signals from the brain.
  • Such devices could make it less invasive for EEG patients who need repeated investigation
  • Devices would signal using high frequency electrical signals or by ultrasound to other sensors or collectors or processors.
  • Signals could be relayed to external apparatus by a single contact point or by means of radio aerials, LEDs or an active bindi.
  • Such signals may be used for conventional medical analysis purposes,
  • or may be used for thought recognition purposes, whereby pattern recognition technology is applied to analysis of the signals from the various sensors.
  • Sensors need not only be on the scalp, but could be anywhere on the body, such as fingertips.
  • Lie detection may be implemented using a combination of data regarding such brain signals and other data regarding emotional state, blood hormone or other chemical content, skin conductivity, temperature, pulse etc All of these data types are liable to address by active skin variants
  • Signals from the scalp may be used to control medical prostheses to assist disabled people. The intention to move an arm could result in the arm moving for example. Nerve signals for such applications may be detected on the scalp, or nearer to the prosthesis.
  • Active skin in the stump could be used for this purpose and also to inject synthetic senses back into the nervous system by way of feedback from the prosthesis
  • Such patches may be used as a component of a policing system for criminals, whereupon certain types of thought pattern result in the creation of pain

25     Use with or in place of active clothing

 

Many of the applications discussed above would work well in harmony with active clothing, most of which is known technology. Active clothing already houses consumer electronics, reacts thermally and optically to the environment, monitors body activity, reports on injuries and casualty location, injects antibiotics, antiseptics and anaesthetics in case of battlefield injury. A wide variety of other ‘smart’ capabilities is also available off the shelf or in prototype.

Some of these clothes require data that can best be obtained by active skin. For example:

  • Active skin can house the identity and personal profile for use by active clothing
  • Active clothing may provide the power supply or communications for active skin
  • Active clothing may contain medical apparatus that is controlled in conjunction with active skin and a remote clinic
  • Active skin may actually replace some clothing in terms of thermal and chemical protection
  • Active skin may act as a final line of defence on a battlefield by filtering out hostile bacteria, viruses or chemicals and in due course act to protect against nanotechnology or micro-technology attack
  • Active skin may physically repair organic skin tissues or augment them with self-organising self-constructing membranes
  • Active skin may contain synthetic hairs that may be extended or contracted to provide variable thermal protection, and also to help filter out bacteria
  • With a high degree of such protection against nature, clothing may be more optional, especially if active inks and other display components are used to change the optical appearance of the body for cultural reasons
  • Key active skin components of this system are displays, actuators, sensors, reservoirs, membranes, processors, signalling and aerials

26     Skin capsules

  • A range of skin capsules for various purposes may be developed, which are capable of being injected into the skin by high pressure air, or inserted through skin conduits
  • Skin conduits themselves may be implanted as a special case of skin capsules. They may start off as a spherical device and then open up into a ‘pore’ once implanted
  • Skin capsules may contain drugs or other chemicals for various purposes
  • They may house substantial quantities of electronics for processing, memory, analysis or sensory purposes
  • They may house MEM devices that are capable of mechanical interaction with surrounding tissues
  • They may house a range of actuator devices or wires
  • They may house wires for the purpose of connection to nearby capsules or devices, for example to make antennas
  • They may house identification devices or data
  • These wires may be metallic, organic polymer, shape memory alloy, memory plastic, or buckminster fullerene tubes
  • Capsules may be made of any materials that is largely inert regarding body tissues. Titanium and its alloys, glass and ceramics, diamond film coated materials, gold, platinum and surgical steel and many plastics, as well as some biodegradable and soluble materials etc would be good for some purposes, but other materials may be better for some purposes

27     Drug delivery system

  • Drugs may be administered under control by means of active skin systems
  • Membranes may be contracted so that the holes shrink and drugs cannot permeate as quickly through the membrane
  • Blood chemistry may be analysed by active skin lower layers to detect the amount of drugs needed in order to control such membranes. They can also monitor the rate of diffusion of the drug into the bloodstream
  • Clinics can communicate via the network with such systems and active skin devices react to such communication to effect drug delivery under remote supervision, while sensors in the body transmit their information via aerials to the clinic
  • Membranes may be made to react to environmental conditions such as pollen content. These can then form part of the sensory array as well as permitting appropriate diffusion of anti-allergy drugs
  • Drugs may be contained in external reservoirs or in skin capsules* or in patches e.g. nicotine patches. The rates of diffusion may be altered by means of active membranes or via skin conduits.

28     Animal husbandry technology

  • Active skin drug delivery systems* may be used extensively on farm livestock to control drugs use on a wide scale
  • Captured wild animals may be tagged and fitted with such systems to control their reproduction or behaviours, or to protect them against diseases
  • Active skin tags may be used to track and monitor the behaviour of such animals
  • Sensory stimulation and translation devices may be used to train animals for certain tasks
  • This may also be used in conjunction with control systems to automatically steer or co-ordinate groups of animals
  • Sensory systems in individual animals may be linked together with others, not necessarily of the same species, to make super-sensory collections of animals with unusual properties
  • Robotic animals may be able to interface with real ones by manipulating their sensory inputs
  • Drug development may be enhanced by gaining extra feedback via active skin technology on the condition of animals being experimented upon

Machiavelli and the coming Great Western War

In the 16th century, Machiavelli set in motion the Great Civil War that will start in Europe and spread to the USA and will happen towards the end of this century.

The problem behind it is increasingly skilled manipulation of the sequential processes of presentation, perception, interpretation, deduction and consequent behaviour. Machiavelli is often cited for his great skill in manipulating people via these processes. Centuries on, this manifests in modern society most conspicuously in the twin fields of marketing and politics. Sadly, both have forgotten their proper places.

Professional politics has been replacing vocational service for some time already, and this trend still has far to run. Politicians are less interested in genuinely serving society than furthering their own interests and maximising and holding on to power, often regardless of cost to the electorate. They treat the electorate not as a customer but as a resource to be exploited.

Marketing as a capitalist tool harnesses the most powerful tools available from psychological science and technological capability. It has migrated steadily from the useful purpose of making society aware of new things they may want towards the far less benign manipulation of the customer in favour of those products. Marketing no longer contributes to society, it now treats customers as prey and siphons off valuable resources to maintain itself. It has become a vampire.

Separately, these are already problems, but they are no longer separate. As politics has developed in the last couple of decades, the convergence of marketing and politics has matured a great deal. We call it spin and spin has become far more important than what could be considered in everyday thinking as truth. Un-spun delivery of important information to the electorate so that they can make free and informed decisions has become a rarity.

As we are becoming all too familiar, modern politicians have become highly adept at avoiding answering questions, deflecting them, answering different questions than they are asked, disguising and burying real information that they can’t avoid revealing under heaps of irrelevance and behind thick walls of weasel words. We expect now that they are will only be reasonably open and  honest with us when they are revealing good news and even then they will try to exaggerate their own part in it.

This is a dangerous trend that may eventually lead to civil war. In the everyday world, two reasonable people with different value sets can learn to live alongside peacefully. They will usually broadly agree on the raw facts in front of them. They will interpret them slightly differently, i.e. extract different meanings from those facts because they have learned to look at things differently. Due to their internal thinking processes and prejudices they will draw significantly different conclusions from those interpretations and will initiate very different behaviours as a result. In the political/marketing world we are experiencing now, the differences at each of these stages are subject to some deliberate amplification as well as some that emerges non-deliberately from complex interactions within the socio-economic-techno environment. Because of this combined amplification of otherwise minor differences, the gulf between people on the left and right of the political spectrum has been increasing for decades and will likely continue to increase for several more. It may become less and less easy for them to agree to live peacefully side by side and accept their differences. They may increasingly see each other as enemies rather than neighbours. So today, we witness clash of ideology in the Middle East, in a few decades, it will be our turn.

Reinforcement of attitudes is already being caused by technology that shows us what we are already prone to search for. People who read right wing media have right wing attitudes reinforced and affirmed. Those who read left wing media have left wing attitudes reinforced and affirmed. Neither side is routinely exposed to opposing ideology except filtered through their own media which has an interest in reinforcing their attitudes and demonising the other. They see all of the negatives and few of the positives of the other’s point of view.

Although there will remain a centre ground where differences between people are small, amplification of small differences and subsequent reinforcement means that many will be drawn to the extremes and have their positions there entrenched. With many people on either side, with a strongly opposing set of interests, and competition over resources, ideology and control, eventually conflict may result. I believe this may well be the source of a widespread civil war starting in Europe and spreading to the USA, that will take place in the second half of this century. After a long and bitter conflict, the Great Western War, I believe dual democracy will result throughout the West, where two self-governing communities peacefully share the same countries, with some shared and negotiated systems, services and infrastructure and some that are restricted to each community. People will decide which community to belong to, pay taxes and receive benefits accordingly, and have different sets of rules governing their behaviors. Migrating between the communities will be possible, but will incur large costs. We may see a large-state left with lots of services and welfare, and lots of rules, but high taxes to pay for it, and a small state right with increased personal freedom and lower taxes, but less generous welfare and services.

We already see some of this friction emerging today. Demonisation of the opposing ideology is far greater than it was 20 years ago. It is becoming tribalism built large. Each political party uses the best marketing know-how in their spin machines, making sure their supporters see the right facts, are taught to perceive them in the right way, interpret their causation in the right way, do the analysis on the remedial possibilities in the right way and therefore choose and back the right policies. Each side can’t understand how the other side can possibly end up with their viewpoints or policies, except by labelling them as demons.

How often have you heard terms like ‘the nasty party’? How often do the right portray the left as spendthrift incompetents who want someone else to pay for their lack of responsibility, while the left portrays the right as greedy, selfish judgmental people who want to exploit the poor rather then help them. I read left and right papers every day and I’d say I see those attitudes presented as indisputable fact pretty much every day. We see the arguments in welfare, education, health care, support for overseas military intervention, even environmental care. When we can only have one government in power, we ensure that half the population always feels angry.

We see frequent demonstration and even riots as the left moans about spending cuts while right wing groups moan about immigration. We see fierce arguments regularly on every area of policy – privacy erosion, crime control, renewable energy subsidies, public transport provision, health care. There often seems little room for compromise, it is one getting their way and the other suffering. It seems inevitable that if the polarisation continues to increase along current lines, that we will see each side want to go their own way. The left will want the state to remain in control and grow in power, the right will demand a degree of independence and to be rid of a community that expects them to pay for everything but appears wasteful. With a single flavoured government in each country, civil war would erupt and spread as each country realises it has the same problems and the same potential solution. Just like the American Civil War, it will be fiercely fought, and it will eventually come to an end. But with two irreconcilable policies it wont end with a structure as we have now. Democracy in it current form, where each part of the community seems only to want to further its own interests at the expense of the other, will have failed. The left and the right will have to settle with going their own way, with their own resources financing their own spending. Those who want to pay high taxes but receive high welfare and a guaranteed high service provision by the state will be able to choose it. Those who prefer a small state that interferes little with their lives, to keep their earnings and finance their own services will be able to choose that. The two communities will have their own governments, their own presidents of prime ministers, or any future governing structure they choose. Some things have to be done geographically, such as defence, roads and policing. Governments covering the same areas will simply have to negotiate until they agree on the provision levels. Above that they could add whatever they want from their own resources.

In future blogs, I will write about some of the forces of amplification that I referred to. These ultimately are the engine that drives the system towards ultimate conflict, and need to be examined. But for now, it is sufficient to raise the issue.

 

And another new book: You Tomorrow, 2nd Edition

I wrote You Tomorrow two years ago. It was my first ebook, and pulled together a lot of material I’d written on the general future of life, with some gaps then filled in. I was quite happy with it as a book, but I could see I’d allowed quite a few typos to get into the final work, and a few other errors too.

However, two years is a long time, and I’ve thought about a lot of new areas in that time. So I decided a few months ago to do a second edition. I deleted a bit, rearranged it, and then added quite a lot. I also wrote the partner book, Total Sustainability. It includes a lot of my ideas on future business and capitalism, politics and society that don’t really belong in You Tomorrow.

So, now it’s out on sale on Amazon

http://www.amazon.co.uk/You-Tomorrow-humanity-belongings-surroundings/dp/1491278269/ in paper, at £9.00 and

http://www.amazon.co.uk/You-Tomorrow-Ian-Pearson-ebook/dp/B00G8DLB24 in ebook form at £3.81 (guessing the right price to get a round number after VAT is added is beyond me. Did you know that paper books don’t have VAT added but ebooks do?)

And here’s a pretty picture:

You_Tomorrow_Cover_for_Kindle

3D printing the highest skyscraper? 600km tall structures may be feasible.

What would you do with a 600km high structure? That would be hundreds of times higher than the highest ever built so far. I think it is feasible. Here I will suggest super-light, super-strong building materials that can substitute for steel and concrete that can be grown up from the base using feasibly high pressures.

I recently proposed a biomimetic technique for printing graphene filaments to make carbon fur (- in this case, for my fictional carbon-obsessed super-heroine Carbon Girl. I am using the Carbon Trio as a nice fun way to illustrate a lot of genuine carbon-related concepts for both civil and military uses, since they could make a good story at some point. Don’t be put off by the fictional setting, the actual concepts are intended to be entirely feasible. Real science makes a better foundation for good science fiction. Anyway, this is the article on how to make carbon filaments, self-organised into fur, and hence her fur coat:)

http://carbondevices.com/2013/07/01/carbon-fur-biokleptic-warmth-and-protection/

Here is the only pic I’ve drawn so far of part of the filament print head face:

printing graphene filaments

Many print heads would be spread out biomimetically over a scalable area as sparsely or densely as needed, just like fur follicles. A strong foundation with this print head on top could feasibly form the base of a very tall vertical column. If the concept as described in the fur link is adapted slightly to print the filaments into a graphene foam medium, (obviously pushed through the space between the follicles that produce the filaments) a very lightweight foam structure with long binding filaments of graphene graphene foam would result, that would essentially grow from the ground up. This could be very strong both in compression and tension, like a very fine-grained reinforced concrete, but with a tiny fraction of the weight. Given the amazing strength of graphene, it could be strong enough for our target 600km. Graphene foam is described here:

http://timeguide.wordpress.com/2013/01/05/could-graphene-foam-be-a-future-helium-substitute/

Extruding the supporting columns of a skyscraper from the ground up by hydraulically growing reinforced graphene foam would certainly be a challenging project. The highest hydraulic pressures today are around 1400 bar, 1.427 tonnes per sq cm. However, the density of graphene foam with graphene filament reinforcement could be set at any required density from below that of helium (for graphene spheres of 0.014mm with vacuum inside), to that of solid carbon if the spheres are just solid particles with no vacuum core. I haven’t yet calculated the maximum size of hollow graphene spheres that would be able to resist production pressures of 1400 bar. That would determine the overall density of the material and hence the maximum height achievable. However, even solid carbon columns only weigh 227g per metre height per sq cm of cross-section, so even that pressure would allow 6.3km tall solid columns to be hydraulically extruded. Lower densities of foam would give potentially large multiples of that.

This concrete substitute would be nowhere near as strong as basic graphene, but has the advantage that it could be grown.

(The overall listed strength of solid graphene theoretically allows up to 600km tall, which would take you well into space, perfect for launching satellites or space missions such as asteroid mining. But that is almost irrelevant, since graphene will also permit construction of the space elevator, and that solves that problem far better still. Still, space elevators would be very costly so maybe there is a place for super-tall ground-supported structures.)

But let’s look again at the pressures and densities. I think we can do a lot better than 6km. My own proposal a while back suggests how 30km tall structures could be built using graphene tube composite columns structures. I did think we’d be able to grow those.

http://timeguide.wordpress.com/2013/02/22/super-tall-30km-carbon-structures-graphene-and-nanotube-mesh/

We’d need higher pressures to extrude higher than 6km if we extruding solid columns, but these tube-based columns with graphene filament reinforced graphene foam packing would have a far lower density. The print heads in the above diagram were designed to make fur filaments but I think it is possible (though I haven’t yet done it) to redesign the print heads so that they could print the tubular structures needed for our columns. Tricky, but probably possible. The internal column structures are based on what nature uses to make trees, so are also nicely biomimetic. If we can redesign the print heads, then printing low density columns using a composite of filament reinforced foam, in between graphene tubes should work fine, up to heights well above the 30km I originally suggested. An outer low pressure foam layer can be added as the column emerges. It doesn’t have to withstand any significant pressure so can be as light as helium and add the strength needed to prevent column buckling. With the right structure, perhaps the whole 600km can be achieved that way. Certainly the figures look OK superficially, and there’s no hurry. It’s certainly worth more detailed study.