solar paint
Forget old-news
solar-power shingles: a team from Swansea in the UK have found a way of creating solar "panel" paint. A by-product of their research into degrading paint on steel surfaces, their invention is applied in layers to steel cladding, and converts a gentle 5% of inbound solar energy to electricity. Sounds like not much, until you multiply it up over the surface area of a building.
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