Breaking News
She walks, shows emotion, holds eye contact and is warm – but she's a robot
Wood scraps turn 'useless' desert sand into concrete
Why Nancy Guthrie's Son-in-Law May Be the "PRIME SUSPECT" in Her Abduction...
Tesla Has A New, Cheaper Model Y. Will It Work?
Top Tech News
How underwater 3D printing could soon transform maritime construction
Smart soldering iron packs a camera to show you what you're doing
Look, no hands: Flying umbrella follows user through the rain
Critical Linux Warning: 800,000 Devices Are EXPOSED
'Brave New World': IVF Company's Eugenics Tool Lets Couples Pick 'Best' Baby, Di
The smartphone just fired a warning shot at the camera industry.
A revolutionary breakthrough in dental science is changing how we fight tooth decay
Docan Energy "Panda": 32kWh for $2,530!
Rugged phone with multi-day battery life doubles as a 1080p projector
4 Sisters Invent Electric Tractor with Mom and Dad and it's Selling in 5 Countries
"Epidermal VR" brings a new sense of touch to virtual reality
Developed by scientists at Illinois' Northwestern University and the City University of Hong Kong, the experimental technology incorporates a thin, soft, flexible and slightly-tacky elastomer patch that temporarily adheres to the user's skin.
Embedded within that patch is an array of wirelessly-powered, wirelessly-controlled, disc-shaped electronic actuators. A 15 by 15-cm (5.9-inch) prototype presently contains 32 of these devices, although it is hoped that as the actuators get smaller, it will be possible to pack more of them into a given area.
The idea is that when an epidermal VR patch is activated – such as by a VR game – some of the actuators will vibrate against the wearer's skin, stimulating that person's sense of touch in a specific area. Each of the actuators is designed to resonate most strongly at 200 cycles per second, the frequency at which human skin exhibits maximum sensitivity.