Hugh Herr is an associate professor of biometrics at MIT Media Lab,He is the chief technologist of iWalk where they manufacture robotic limbs. He states, "I predict a bionics revolution," Hugh lost had his legs amputated from frostbite after going climbing. He shared that his bionic legs are more useful than his legs when he goes for a climb. He brings up a great point of people returning to work faster with these prosthesis which benefits our economy. Also, there are now online career fairs.