Think about it, all building around the world generating free power just from the glass on their windows!
Oxford Photovoltaics uses non-toxic organic solar cell materials printed directly on to glass to produce clean energy. Photograph: Oxford Photovoltaics
Photovoltaic Cell | Solar PV |...
Oil-soaked boom from the BP spill is being recycled into plastic parts for the plug-in Chevrolet Volt electric car, General Motors said Monday in a bid to boost its "clean and green" image.
GM and its suppliers are recovering the protective boom laid across 100 miles (160 kilometers) of...