Researchers from Cornell have created a new future for robotic prosthetic hands using sensors. Their innovative soft robotics allow for hands, which can be made for $50 or maybe even less, to function through stretchable waveguide sensors. The robotic hands are created through a mixture of 3D printing, soft lithography, and soft robotics. Read more at 3DPrint.com: https://3dprint.com/159234/cornell-soft-robotic-hand/