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Inventing is the easy part. Marketing takes work

TEDxPittsburgh 2011Nov 20115 min386424 views

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Solar-powered LED lightbulbs could transform the lives of rural Haitians, but as Daniel Schnitzer found, they don't simply sell themselves. At TEDxPittsburgh, he shows how smart health and energy products for the developing world are useless unless the market works too.