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Portable solar chargers aren't so out of the ordinary anymore, but minuscule windmills that can charge your phones? Now, those are something new. A couple of UT Arlington researchers, Smitha Rao and J.C. Chiao, have developed wind turbines so small (they measure 1.8mm at their widest), you can sti...

January 11th 2014 at 7:47am 0 Comments