It features four motors and 40 sensors developed to offer the hand practical motion as well as allow the person to actually feel the object that the robotic hand touches.

It is worth mentioning that the Smart Hand is the world’s first gadget of its kind that is able to transmit signals back to the brain, thus providing the user the sense of touch. The device takes advantage of the so-called phantom limb syndrome, which refers to the feeling experienced by the amputees who have the sensation of their missing body being still in its place