Myoelectric prosthetics bionic limbs that are controlled by an amputee’s muscle movements have been around for decades.
About a year ago , Zac Vawter climbed all 103 flights of stairs of the Willis Tower in Chicago. Any ordinary person can climb stairs , but Vawter, who lost his leg four years ago during a motorcycle accident, happened climb more than 2,000 steps while wearing a prosthetic leg And if it doesn’t get any better than that Vawter could control this prosthetic leg with his mind, sending commands from his brain, down through nerves that would communicate with his mechanical limb. At the time Vawter climbed the stairs, this new leg, a collaboration