<http://schema.org/about>
"The ideas for solar power are endless, the results of the workshop \"Sunny Memories\" prove. Encouraged by the ongoing solar energy revolution, the EPFL+ECAL Lab along with three major design colleges"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/sustainable-product-design/20-solar-cell-prototypes-that-could-change-the-future-slideshow.html>