"Inspired by the biology of a fly, with submillimeter-scale anatomy and two wafer-thin wings that flap almost invisibly, 120 times per second, the tiny device not only represents the absolute cutting edge of micromanufacturing and control systems; it is an aspiration that has impelled innovation in these fields by dozens of researchers across Harvard for years."<p>- from: <a href="http://www.sciencedaily.com/releases/2013/05/130502142649.htm" rel="nofollow">http://www.sciencedaily.com/releases/2013/05/130502142649.ht...</a>