A Terminator-like cyborg arm could offer new hope to amputees and victims of paralysis. The mechanical limb, which is controlled by thought alone, has a fully mobile shoulder and elbow, and a sensitive 'gripper' that mimics a human hand. A microchip implanted in the brain is linked to a sensor in the prosthetic, which 'reads' the signals and reacts instantaneously.Professor Kevin Warwick, a professor of cybernetics at the University of Reading and pioneer of the amazing new technology, said: 'It has the potential to radically change the lives of the disabled, and revolutionise the way we treat those...