William Kamkwamba

Kamkwamba at [[TED (conference)|TED]] in 2007 William Kamkwamba is a Malawian inventor, engineer, and author. He gained renown in his country in 2001 when he built a wind turbine to power multiple electrical appliances in his family's house in Wimbe, east of Kasungu, using blue gum trees, bicycle parts, and materials collected in a local scrapyard. Since then, he has built a solar-powered water pump that supplies the first drinking water in his village and two other wind turbines, the tallest standing at , and has built two more, including one in Lilongwe, the capital of Malawi. Provided by Wikipedia
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    by William Kamkwamba
    Published 2011
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