Hugh Kerr is Building the next Generation of Bionic Limbs, Robotic Prosthetics Designed by Nature. New bionics let us run, climb and dance. Kerr lost his legs in a mountain climbing accident 30 years ago. Here, as the head of MIT Media Lab Biomechatronics group, he shows his incredible technology with help of ballroom dancer Adrianne Haslet-Davis. Haslet-Davis lost her leg in the 2013 Boston Marathon bombing. This one is technical and deeply personal to both presenters. March 28, 2014 – TED
