This Genius Wheelchair Turns Your Tongue into a Joystick

Getting around in a wheelchair is difficult enough, even when one still has use of their upper extremities. Quadriplegics face an exponentially more difficult challenge: controlling the wheelchair by sucking or blowing air through a straw. But this new powered wheelchair from the Georgia Institute of Technology will… »11/28/13 12:00pm11/28/13 12:00pm