Man strums the 'Star Wars' theme song with an innovative prosthetic hand

Jason Barnes has used robotic prosthetics before, but this is the first time he has been able to move each finger independently and even play the piano again. 

Researchers at Georgia Tech’s Center for Music Technology developed the unique robotic arm using ultrasound sensors that allow amputees to control each prosthetic finger using muscles in their residual limbs. Read more...