computer-assistive technology

Tech lets tongue drive the PC, wheelchair

Theoretical physicist Stephen Hawking blinks an eye to control a computer and voice synthesizer. But with the use of a new technology, he could use his tongue instead.

Engineers at Georgia's Institute of Technology have developed technology that would allow people with severe disabilities, such as Hawking, to operate a wheelchair or computer by moving their tongue. They only need to get as hip as a tongue-pierced punk.

The technology, which was described in this month's issue of the Journal of Rehabilitation Research and Development, involves a small magnet the size of a grain of rice, which gets … Read more