Quadriplegic patient uses brain signals to feed himself with two advanced prosthetic arms

For more than 30 years—following an accident in his teens—Robert “Buz” Chmielewski has been a quadriplegic with minimal movement and feeling in his hands and fingers. But last month he was able to manipulate two prosthetic arms with his brain and feed himself dessert. Buz’s accomplishment marks a big step […]