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発明より、マーケティングが大変
403,868 views |
ダニエル・シュニッツァー |
TEDxPittsburgh
• November 2011
Read transcript
太陽電池式LED電球は僻地に住むハイチ人の生活は変えることができますが、放って置いても売れるという訳ではないことにダニエル・シュニッツァーは気付きました。TEDxPittsburghで、彼はどんなに「スマートな」健康商品やエネルギー商品でも、市場がうまく機能しない限り、発展途上世界では役に立たないことを教えてくれます。
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poverty
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renewable energy
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