Tummy problems? Just swallow this stomach-repairing origami robot made of meat

A chunk of meat that bursts open once eaten and unleashes a robot that crawls around inside of your stomach sounds like something from a horror movie. But the real-life stomach-roaming meat robot actually means no harm—on the contrary, it was designed to doctor your stomach troubles from the inside.

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Story added 16. May 2016, content source with full text you can find at link above.