Popular Science -
5 Nov 2012 19:01

The latest in smart limb technology went on public display for the first time Nov. 4. A man with a mind-controlled bionic leg climbed to the top of Chicago’s famous Sears Willis Tower Sunday, part of a charity stair-climbing event. Zac Vawter, 31, lost his right leg in a motorcycle accident and is the first person to climb that many floors wearing a bionic limb. Vawter lives in Yelm, Wash., with his wife and two children, but is a patient at the Rehabilitation Institute of Chicago, which ...
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