Feedback

First brain-controlled bionic leg

 

Zac Vawter, 32, lost his leg in a motor bike crash four years ago. He is now part of a ground-breaking research study testing a high-tech thought-controlled bionic leg. NBC’s Nancy Snyderman reports.

Your Playlist Expand Collapse

Full Episodes of Nightly News

Inspiring America

Keeping you Healthy

The Price You Pay

Nightly Films