The Cool Down on MSN6mon
These 'solar shades' are one of the cheapest ways to keep your home cool without running the AC
Of course, the first place to start is with the biggest heat source of all — the sun, which can warm your home up even from ...
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Researchers develop transparent solar cells that can supply energy from glass on buildings and cars — here's how it works
Now a new type of clear solar cell is poised to supply energy through everything from windows to smartphone screens ... charge just by being left in the sun. Not only would that be incredibly ...