The goal of giving the disabled more mobility is reaching to its next level, by Robotic suites. The robotic legs, which was recently displayed in Japan by three scientists, is able to make walking possible with much less effort and is already being rented out - for a mere $2200/mo.... The suits weighs 10kg (22 pounds) and is able to make the walking easier by anticipating the user movement, and then assisting that move...It does this by detecting the electrical signals through the skin, that runs between the brain and the legs. The suites were started out to rent last october. For a video, see below...