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William Kamkwamba:
William Kamkwamba über den Bau eines Windrads

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
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Mit nur 14 Jahren baute William Kamkwamba aus Malawi für seine Familie ein Strom erzeugendes Windrad aus Restteilen und groben Plänen, die er in einem Buch aus der Bibliothek fand.

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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

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