(4 results)
- -: William Kamkwamba: How I built my family a windmill
August 1, 2007 (over 16 years ago)http://www.ted.com When he was just 14 years old, Malawian inventor William Kamkwamba built his family an electricity-generating windmill from spare parts, working from rough plans he found in a library book. TEDTalks is a daily video podcast of the best talks and performances from the TED Confe...
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- -: William Kamkwamba: How I harnessed the wind
September 23, 2009 (over 14 years ago)http://www.ted.com At age 14, in poverty and famine, a Malawian boy built a windmill to power his family's home. Now at 22, William Kamkwamba, who speaks at TED, here, for the second time, shares in his own words the moving tale of invention that changed his life. TEDTalks is a daily video podca...
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William Kamkwamba: Building a Windmill
June 1, 2007 (almost 17 years ago)In this talk, inventor William Kamkwamba from Malawi is being interviewed at TED for the first time. He tells us about the windmill that he made and how he did it.
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William Kamkwamba: How I Harnessed the Wind
July 1, 2009 (almost 15 years ago)In this talk, inventor William Kamkwamba tells us about the invention that changed his life. Because of poverty, famine, and determination, he was able to build his own windmill to provide power to his home. Here is the story on how he harnessed the wind.
1 people like this(4 results)