William Kamkwamba:
William Kamkwamba: Hogyan fogtam munkára a szelet

TEDGlobal 2009 · 5:59 · Filmed Jul 2009
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William Kamkwamba: How I built a windmill

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Egy éhezéssel és szegénységgel küzdő 14 éves malawi fiú szélmalmot épített, hogy villamos árammal lássa el otthonukat. A most 22 éves William Kamkwamba másodszorra van itt velünk a TED-en, hogy elmesélje megható történetét találmányáról, ami megváltoztatta az életét.

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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