sunshinychick:futurescope:Solar energy that doesn’t block the viewA team of researchers at Michigan State University has developed a new type of solar concentrator that when placed over a window creates solar energy while allowing people to actually
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sunshinychick:futurescope:Solar energy that doesn’t block the viewA team of researchers at Michigan State University has developed a new type of solar concentrator that when placed over a window creates solar energy while allowing people to actually
