Amputee uses bionic leg to climb 103 stories

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Amputee uses bionic leg to climb 103 stories

Amputee uses bionic leg to climb 103 stories
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Amputee uses bionic leg to climb 103 stories

by CBSTV Videos 0:26 mins

Zac Vawter, an amputee, climbed 103 stories to the top of Chicago's tallest building, using his unique leg that is controlled by his brain and nerves.

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