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Interesting Engineering on MSN
Scientists create light-powered smallest motors that fit inside a strand of hair
Researchers at the University of Gothenburg have announced an interesting invention: the “smallest on-chip motor in history.” ...
Researchers at the University of Gothenburg have made light-powered gears on a micrometer scale. This paves the way for the smallest on-chip motors in history, which can fit inside a strand of hair.
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