The company produces its PowerSheet solar cells with printing-press-style machines that set down a layer of solar-absorbing nano-ink onto metal sheets as thin as aluminum foil, so the panels can be made for about a tenth of what current panels cost and at a rate of several hundred feet per minute..
Article Link: www.popsci.com
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This stuff is awesome! I can’t wait to buy some and wrap my car in it! Beat that Prius!