Thursday, October 28, 2010

Cosmic Log: Copter sets a laser-powered record
[ Thu, 28 Oct 2010 23:06:48 GMT ]

Science editor Alan Boyle's Weblog: A pint-sized helicopter that draws energy from a laser beam runs for more than 12 hours straight, breaking an endurance record.Science editor Alan Boyle's Weblog: A pint-sized helicopter that draws energy from a laser beam runs for more than 12 hours straight, breaking an endurance record.


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