mercredi 22 avril 2015

Glass sphere for solar power? Hmmm.

http://ift.tt/1bvx9OB

Well if it concentrates both sunlight and moonlight up to 10,000 times why is it only 35% more efficient?

Looks like a colossal waste of money when it seems to me you could just as 35% more solar panels for a tiny fraction the cost of this monstrosity


via International Skeptics Forum http://ift.tt/1Dits5x

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