Awesome Dean Kamen

Segway inventor Dean Kamen shows off his incredible marvel of modern science – a prosthetic arm which can be controlled by the wearer’s mind, as if their real arm were still there.

Segway inventor Dean Kamen shows off his robotic, prosthetic arm, “Luke” on The Colbert Report. Amidst serious discussions about replacing vets’ lost limbs, Colbert still infuses a bit of humor.