Here come the 'brobots'
Washington DC (SPX) Jun 03, 2014 - A team of researchers at the University of Twente (Netherlands) and German University in Cairo (Egypt) has developed sp*rm-inspired microrobots, which can be controlled by oscillating weak magnetic fields. Described in a cover article in the journal Applied Physics Letters, which is from AIP Publishing, the 322 micron-long robots consist solely of a head coated in a thick cobalt-nickel lay ... more
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