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

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

sunshinychick:futurescope:Solar energy that doesn’t block the viewA team of researchers