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Humans in the Loop Help Robots Find Their Way

Just like us, robots can’t see through walls. Sometimes they need a little help to get where they’re going. Engineers at Rice University have developed a method that allows humans to help robots “see” their environments and carry out tasks. The...

Paving the Way for Off-Earth Factories

European aerospace company Airbus will send a metal-crafting 3D printer to the International Space Station next year as a first step in its plans to set up an orbital satellite factory.  The printer, called Metal3D, can work with metals that melt at temperatures...