William Kamkwamba:
William Kamkwamba: Hur jag tämjde vinden

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

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Vid 14 års ålder, under fattigdom och svält, byggde en Malawisk pojke ett vindkraftverk för att driva sin familjs hem. Nu 22 år gammal, talar William Kamkwamba vid TED för andra gången. Han delar i egna ord med sig av en rörande berättelse om innovation vilken förändrade hans liv.

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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