Daniel Schnitzer: Inventing is the easy part
from TED Technology Hosted by TED: Ideas worth spreading
Daniel Schnitzer knew his invention could transform the lives of rural Haitians, but no one would buy his solar-powered LED lightbulb -- it was just too expensive. At TEDxPittsburgh, he explains how health and energy solutions for the developing world are useless unless the market works too. A video of this talk
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This episode was published on November 1, 2011.
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