#mit #microcopter #display #selforganized #fb
<BR><A href='http://www.engadget.com/2010/02/19/mits-flyfire-paints-images-in-the-sky-using-micro-helicopters/'>http://www.engadget.com/2010/02/19/mits-flyfire-paints-images-in-the-sky-using-micro-helicopters/</a> 
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