TEDxPittsburgh
Daniel Schnitzer: Inventing is the easy part
Daniel Schnitzer knew that small-scale solar products (like solar-powered LED lightbulbs) could transform the lives of rural Haitians, but found that despite their value, they wouldn't simply sell themselves. At TEDxPittsburgh, he explains how health and energy solutions for the developing world are useless unless the market works too. <em>(Filmed at <a href=http://www.ted.com/tedx/events/1858>TEDxPittsburgh</a>.)</em>