Proto launches $ 55-million project to create a thought-controlled bionic arm . Copyright © 2009 Popular Science . The arm will duplicate the functions of a natural limb . Proto 2 thought-controlled mechanical arm can perform 30 joint motions . A person wearing a Darpa 2 could conceivably play the piano .
Proto launches $ 55-million project to create a thought-controlled bionic arm . The arm will duplicate the functions of a natural limb . Proto 2 thought-controlled mechanical arm can perform 30 joint motions . A person wearing a Darpa 2 could conceivably play the piano .