Power Knee Worlds first thinking prosthetic leg that follows the motions of the body

David Jonsson, 19, from Iceland, said the intelligent artificial knee had changed his life after losing his right leg to bone cancer.

Source:
http://www.dailymail.co.uk/sciencetech/article-2010225/Power-Knee-Worlds-thinking-prosthetic-leg-follows-motions-body.html