Skin Sensor Signals Brain
Zhenan Bao, professor of chemical engineering at Stanford University, has been trying to working on a material that mimics skin’s ability to act as a sensor net that sends touch, temperature, and pain signals to the brain.
(From The device on the “golden fingertip” is the skin-like sensor)
“This is the first time a flexible, skin-like material has been able to detect pressure and also transmit a signal to a component of the nervous system,” Bao says.
The heart of the technique is a two-ply plastic construct: the top layer creates a sensing mechanism and the bottom layer acts as the circuit to transport electrical signals and translate them into biochemical stimuli compatible with nerve cells. The top layer in the new work features a sensor that can detect pressure over the same range as human skin, from a light finger tap to a firm handshake.
The earliest reference to the idea of pressure-sensitive artificial skin in science fiction, as far as I know, is the Chemelectric Afferent Nerve-Analogues from This Immortal, a terrific 1966 novel by Roger Zelazny:
A worthy opponent was the golem. Hasan had it programmed at twice the statistically-averaged strength of a man and had its reflex-time upped by fifty percent. Its memory contained hundreds of wrestling holds and its governor theoretically prevented it from killing or maiming its opponent - all through a series of chemelectric afferent nerve-analogues, which permitted it to gauge to an ounce the amount of pressure necessary to snap a bone or tear a tendon. Rolem was about five feet, six inches in height and weighed around two hundred fifty pounds...
Scroll down for more stories in the same category. (Story submitted 10/19/2015)
Follow this kind of news @Technovelgy.
| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Dune Fans! Power Your Devices With Sweaty Shirts
Yet another power source from humans.
Zero Mass 'Vaporators' Pull Drinking Water From The Air
Did you think of Star Wars?
Integrated Circuits Printed Right Onto Fabric!
'...a shirt that displayed email on its sleeve. - Margaret Atwood, 2003.
Drones Guided By The Mind Alone
'His treads left no tracks upon the floor...' - Clifford Simak, 1961.
Technovelgy (that's tech-novel-gee!)
is devoted to the creative science inventions and ideas of sf authors. Look for
the Invention Category that interests
you, the Glossary, the Invention
Timeline, or see what's New.
Dune Fans! Metal-Organic Frameworks Make Science Fiction Real
'Dew collectors,' he muttered, enchanted by the simple beauty of such a scheme.
Manned Maneuvering Unit From 1984
'The glittering little rocket bolted to the black iron behind him.'
Astronaut Gets Younger In Space
'So what we're looking for now is not an antibiotic - an anti-life drug - but an anti-agathic, an anti-death drug...'
Blockchain Used To Verify Election Results
'Any adult could punch into the phone his or her code, followed by a yes or no.'
IJOP Integrated Joint Operations Platform China's Minority Report?
'All day long the idiots babbled, imprisoned in their special high-backed chairs...'
HushMe Bluetooth Device Reinvents The Hush-A-Phone
'Talking into a hush-a-phone which he had plugged into the telephone jack...'
Ultrathin Brain Needle Developed At MIT
Putting drugs into a selected cubic millimeter within the living brain.
Tesla Semi Truck Now At Work
Why wait? Tesla Semi now hard at work.
Illustris: The Next Generation Of Universe Simulation
'This digital device was ... A machine able literally to contain the Universe Itself...'
Scaly Yet Soft Robotic Snake
Love those robotic sneks.
Cool Tinsley Lunar Unicycle Update
Great update of a timeless classic.
NASA's 'Armstrong' Soft Wearable Upper Extremity Garment
'Exact same articulation as your shoulder joint, and it holds your muscles out of the way...'
Kuri Robot Roams Your Home, Taking Pictures
'Small devices with cameras and sound equipment which could move freely...'
Tiny Rubbery Robot To Take 'Fantastic Voyage'
I think that I will wait for other volunteers for this one.
Svalbard Seed Vault (aka Doomsday Vault) Gets Upgrades
'But they existed in the Life Bank, as did virtually every plant and animal that existed on Old Earth.'
Disney Vyloo Robots With Personality
'Let's build robots with Genuine People Personalities...'
More SF in the News Stories
More Beyond Technovelgy science news stories