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