When Vawter goes home to Yelm, Wash., where he lives with his wife and two children, the experimental leg will stay behind in Chicago. Researchers will continue to refine its steering. Taking it to the market is still years away."We've come a long way, but we have a long way to go," said lead researcher Levi Hargrove of the institute's Center for Bionic Medicine. "We need to make rock solid devices, more than a research prototype."
Man Climbs Chicago Skyscraper With Bionic Leg
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