William Kamkwamba:
William Kamkwamba o stavbe veterného mlyna

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
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Mal len 14 rokov, keď malávsky vynálezca William Kamkwamba postavil rodine veterný mlyn na výrobu elektriny - z náhradných dielov, podľa približného návodu, ktorý našiel v knižnici.

pin This talk was presented at an official TED conference, and was featured by our editors on the home page.
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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