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Electronic skin can display a heartbeat on your hand
Electronic skins might not only detect health troubles in the near future, but display them for the world to see. University of Tokyo researchers have developed an e-skin that can measure vital signs like your heartbeat and display them in real time on a skin display. The design blends a breathable nanomesh electrode and stretchable wiring with an array of micro LEDs that can output basic images bending with your body. Others know right away if you need help -- they'd just have to look at your hand (or anywhere else the sensor works) to get an idea of what's wrong. The sensor can pair with a smartphone and transmit its info to the cloud, too.
Rugged e-skin can heal its cuts and scrapes
Scientists dream of prosthetics and robots with electronic skin that can convey heat and pressure just like the real thing, but there's a big problem getting in the way: the outside world. Bumps and scrapes can damage these sensors, and it's not really practical to toss these skins in the trash when they're no longer useful. UC Boulder researchers hope to fix that. They've developed an e-skin that can communicate temperature and pressure, but is both self-healing and fully recyclable. You could take a cut on a synthetic arm without panicking, and reuse any damaged 'tissue' to make replacements.
Jellyfish-inspired e-skin glows when it's in 'pain'
Artificial skin stands to have a variety uses, with potential applications in everything from robots to prosthetics. And in recent years, researchers have been able to instill sensory perception, like touch and pressure, into artificial skin. However, while those sorts of senses will be incredibly important in engineered skin, they've so far been rather limited. For example, while current versions can be quite sensitive to light touch, they don't fare so well with high pressures that could cause damage. So researchers at the Huazhong University of Science and Technology in China set out to fix that problem and they drew their inspiration from jellyfish.
A grand tour of nanotechnology at Nokia Research Center, Cambridge
We've all seen what a bumpy ride Nokia's had over the last few months -- disappointing profits, the departure of a couple of old friends, and the slight delay of the forthcoming N8. Despite all that, Espoo seems to have at least one stronghold that remained unshaken throughout the storm: its research center in Cambridge, UK. Yep, we're talking about the magical place where Nokia and University of Cambridge co-develop the core technologies for the futuristic Morph concept. Actually, "futuristic" might be too strong a word here, as we were fortunate enough to see some of Nokia's latest research at the heart of Morph -- namely flexible circuitry and nanowire sensing -- demonstrated live yesterday. Curious as to how well the demos went? Then read on -- you know you want to.%Gallery-103427%
Philips develops color e-paper, wants to skin your gadgets with it
Our first reaction to this was to think just how wildly unnecessary "e-skins" are, but then we saw that slide up there and started to see the (electronic) light. Philips appears to have struck upon its own version of Kent Displays' electronic skins, which requires no backlighting, operating by reflecting ambient light instead. Based on similar tech to e-books, this invention is initially targeted at generating colorful covers for things like mobile phones and mp3 players, but it's said to be "highly scalable" and e-wallpapers and light-dimming windows could be on the cards if things continue developing. And of course, no "water cooker" would be left behind. %Gallery-79970%
Kent Displays develops "paper thin" electronic skin for mobiles
You probably didn't know it, but if you've purchased anything with an unconventional display in the last few years, the screen itself may have been sourced from Kent, Ohio. Kent Displays is about to break out of its own shadow with two new technologies that could be rolling off of the production line next year. First up is a simple monochrome electronic writing tablet that consists of a pressure sensitive display (think next-generation Post-it note), while the second is a particularly impressive color changing electronic skin. In essence, the latter (dubbed eGo) requires no power at all to maintain any color already rendered on the surface, meaning that ladies can instantly make their phone match their outfit without sucking the life from their mobile. For those keenly interested, hit the read link for the full background along with a video of the production facility.[Thanks, Tod]
