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William Kamkwamba:
ウィリアム・カムクァンバ: 私がやって見せた風力発電

TEDGlobal 2009 · 5:59 · Filmed Jul 2009
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William Kamkwamba: How I built a windmill
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貧困と飢饉という環境の中、マラウィ人の少年が14歳にして自家発電用の風車を作りました。現在22歳になったウィリアム・カムクァンバが2度目のTEDステージで、彼自身の人生を変えた心を打たれる発明品の話をします。

Inventor
To power his family's home, young William Kamkwamba built an electricity-producing windmill from spare parts and scrap — starting him on a journey detailed in the book and film "The Boy Who Harnessed the Wind." Full bio
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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