CNN Sanjay Gupta MD April 14, 2013 11:32:00
This is part of a new wave in prosthetic technology. the ilimb ultrarevolution are available to the masses. the uk base developers say it's the closest thing to a real human hand. unlike most conventional prosthetics, it has five individually powered fingers, including a fully rotatable thumb. the new app technology allows for 24 grip patterns, movements many of us take for granted like this. a tripod grip to pick up a pen. the skin over the prosthesis helps double amputees like jason use the app and he can even customize grip patterns to use tools like his electronic drill. jason joins us now...