A bomb pipeline. when out to a ways he question that's been occupying philosophers for hundreds if not thousands of years what makes us human one answer that's cropped up again and again is self awareness and now a group of scientists have created a robot they say is capable of displaying what was previously thought of as a uniquely human trait. this is no ordinary robotic arm at least not according to the scientists behind it who say it's acquired the holy grail of artificial intelligence self awareness. how well it's a little complicated the team at columbia university in new york developed ...