A "Rollin Justin" robot, developed by the German air and space agency the Deutsches Zentrum fuer Luft und Raumfahrt (DLR), prepares to mix instant tea
A "Rollin Justin" robot, developed by the German air and space agency the Deutsches Zentrum fuer Luft und Raumfahrt (DLR), prepares to mix instant tea - 

Part 2 of our interview with Patrick Tucker of The Futurist magazine