http://www.sustainablebrands.com/news_and_views/products_design/mike_hower/solar-powered_plug_transforms_windows_outlets
Andrzej Szyp
flipped into (Testowy) Newsletter R&D #2
http://www.sustainablebrands.com/news_and_views/products_design/mike_hower/solar-powered_plug_transforms_windows_outlets