Engineers at Northwestern University have given microchips a new ability – the power of flight. Inspired by wind-dispersed seeds, these “microfliers” are shaped like tiny propellers to catch the wind, ...
Sept. 22 (UPI) --Engineers at Northwestern University have shrunk a microchip to roughly the size of a grain of sand and given it the power of flight. The new "microflier" -- detailed Wednesday in the ...
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