Scientists are working with Stephen Hawking to test a groundbreaking device to allow them to ’hack’ into the brain of the world-famous British physicist, who has been unable to speak for the last 30 years.Seventy-year-old Hawking has been working with scientists at Standford University of the US who are developing iBrain — a tool which picks up brain waves and communicates them via a computer, the Daily Mail reported.
