Man Climbs Chicago Skyscraper Using Bionic Leg

November 05, 2012 at 02:16PM

CHICAGO (AP) — The metal on Zac Vawter's bionic leg gleamed as he climbed the 103 floors of Chicago's iconic Willis Tower, becoming the first person ever to complete the task wearing a mind-controlled prosthetic limb.

Man Climbs Chicago Skyscraper Using Bionic Leg from U.S. News