High-tech chip to give people a better life?

With a tiny, electronic chip implanted in the motor cortex of his brain, a 25-year-old man paralyzed from the neck down for five years has learned to use his thoughts to operate a computer, turn on a TV set, open e-mail, play a video game and manipulate a robotic arm - the first successful steps toward using the mind to directly control machines..

Read more over at Baltimoresun.