Inspired by the fluff of dandelions, a research team at the University of Tampere in Finland has developed a robot `` FAIRY '' that moves on the wind using materials and fibers that react to light.
It looks like enough of us believe in fairies after all, but it's not Tinkerbell who is flying this time. Scientists from Tampere University in Finland have developed a 0.2-inch (4 mm) robot that uses ...
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