Nightly News   |  October 02, 2013

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.

Share This:

Sorry, we do not have a transcript available for this video at this time.