Tiny robots no bigger than a cell could be mass-produced using a new method developed by researchers at MIT. The microscopic devices might eventually be used to monitor conditions inside an oil or gas pipeline, or to search out disease while floating through the bloodstream

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Tiny robots no bigger than a cell could be mass-produced using a new method developed by researchers at MIT. The microscopic devices might eventually be used to monitor conditions inside an oil or gas pipeline, or to search out disease while floating through the bloodstream