Spray-on solar power cells a true breakthrough Date: Wednesday, February 02 @ 08:25:46 PST Topic: Hydrocarbon Alternatives Scientists have invented a plastic solar cell that can turn the sun's power into electrical energy, even on a cloudy day. National Geographic This article comes from Peak Oil News http://peakoil.com The URL for this story is: http://peakoil.com/modules.php?name=News&file=article&sid=2333