Dean Kamen: New prosthetic arm for veterans

Inventor Dean Kamen previews the prosthetic arm hes developing at the request of the US Department of Defense. His quiet commitment to using technology to solve problems — while honoring the human spirit — has never been more clear. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world’s leading thinkers and doers are invited to give the talk of their lives in 18 minutes — including speakers such as Jill Bolte Taylor, Sir Ken Robinson, Hans Rosling, Al Gore and Arthur Benjamin. TED stands for Technology, Entertainment, and Design, and TEDTalks cover these topics as well as science, business, politics and the arts. Watch the Top 10 TEDTalks on , at