The bleeding edge: Nanomachines were once a distant fantasy of science fiction writers and video games like Deus Ex and Metal Gear Solid. However, recent advances in miniaturization have brought those ...
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Researchers build world's smallest robots, claim they are smaller than grain of salt and super cheap
They swim, think, and even respond to their environment, and they're tinier than a grain of salt. Researchers from the University of Pennsylvania and the University of Michigan have unveiled the world ...
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