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July 6, 2010 / Martijn

Thermal-powered, insect-like robot crawls into microrobot contenders’ ring

Researchers at the UW and Stanford University have developed what might one day be a pint-sized contender. Böhringer is lead author of a paper in the June issue of the Journal of Microelectromechanical Systems introducing an insectlike robot with hundreds of tiny legs.

Compared to other such robots, the UW model excels in its ability to carry heavy loads — more than seven times its own weight — and move in any direction.

Someday, tiny mobile devices could crawl through cracks to explore collapsed structures, collect environmental samples or do other tasks where small size is a benefit. The UW’s robot weighs half a gram (roughly one-hundredth of an ounce), measures about 1 inch long by a third of an inch wide, and is about the thickness of a fingernail.

via Thermal-powered, insect-like robot crawls into microrobot contenders’ ring.

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