Brain Chip Helps Paralyzed Man Feel His Fingers

Nathan Copeland lost all feeling and movement from his chest down after a car accident in 2004. However, he was able to feel the "fingers" of a robotic arm after a brain implant designed by the University of Pittsburgh Medical Center.  The goal of this technology is to ultimately create a system that moves and feesl like a natural arm would. To read more about this fascinating discovery click here