Todd Kuiken: A prosthetic arm that feels

Surgeon and engineer Todd Kuiken is building a prosthetic arm that connects with the human nervous system improving motion, control and even feeling. Onstage, patient Amanda Kitts helps demonstrate this nextgen robotic arm. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world s leading thinkers and doers give the talk of their lives in 18 minutes. Featured speakers have included Al Gore on climate change, Philippe Starck