Humans, The Future

Electronic Tattoos

Science fiction has given birth to many new technological advancements simply by inspiring curiosity. As our technological knowledge has increased we have been able to explore even more possibilities. We have now reached a point where nano-technology has merged with 3D printing and bio-MEM research to create an entirely new playground for the physicists of our time.

There have been movies alluding to advancements in meshing humans and technology; cyber-humans. Nanshu Lu began to make this sci-fi reality with her research into and development of Flexoelectricity of Nanomaterials on Deformable Substrates. Lu’s idea was that by upgrading our capabilities in the combining of electrical and mechanical technologies at a nanoscale level, we can turn mechanical action into electrical impulses.

From her research we have reached into the world of augmented humans in real life. With the aid of new developments in 3D printing, mainly being able to use mediums other than hard plastic, we are now able to create printable electronics. And what’s more, when computer scanning technology is added to the 3D printer, printing on skin becomes a viable option.

So, now we have a printable ‘tattoo’ that can perform electronic functions. These devices are referred to as tattoos because they stick to the skin the same way that a temporary tattoo does. But these polymer structures adhere and move with the skin, as well as being completely customizable on a cellular level, tailored to each individual’s needs.

In fact, this aspect of the technology is so exciting, that there is work being done to create bio-synthetic organ replacements for people needing transplants. It is already possible to match the exact size and shape of whatever body part is needed. And the implications for the medical community are countless. The printer is fairly inexpensive ($400) and fits in a backpack. Imagine being able to administer to a patient at the scene of an accident instead of transporting them to a hospital.

We already connect everything to our phones; what if you never lost your phone and it was always charged – because it was always on your wrist.  If you add a medical monitor and sync that to your doctor’s office, they can track your health in real time, allowing for faster diagnoses and shorter treatment times; and you can receive health advice just as fast.

Perhaps this is the beginning of a future where humans even have augmented senses – eyesight like an owl, or the hearing capability of a bat. A future where we can start to wipe out some of the most common medical issues we face. A technology that can grow with us and perhaps even lengthen our lifespan.

Realistically, we could be looking at bio-electrical devices in a lot of new applications very soon. The technology has already been developed enough to allow biocompatible material to engage seamlessly with skin. It seems to be only a matter of improving upon this already amazing technology and developing new ways of integrating our current systems to what are likely to become the systems of the future.

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