High Tech Pacifier Gives Quadriplegics Access to Cyberspace
Description:It's hardly noticeable. But this small pacifier in 32-year-old Yen Ching-hung's mouth has given him a new lease of life. Yen was paralysed from the neck down after a swimming accident 14 years ago. But now thanks to this device, Yen is actually able to operate a computer keyboard.(2:17)