volta flyer
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This Solar-Powered Plane Doesn’t Come With Batteries And Doesn’t Need ‘Em
A few years ago the Volta Racer — a solar-powered electric toy car — helped educate kids about the virtues of harnessing the sun’s energy. The Volta Flyer does the same thing, except that it’s able to take to the skies after just 90 seconds of soaking up the sun’s rays.