Villiam Kamkvamba shamol tegirmonini qurish haqida gapiradi | TED O’zbek
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U 14 yoshli paytida, Malavilik ixtirochi Villiam Kamkvamba oilasi uchun elektr ishlab chiqaradigan shamol tegirmonini qurdi. U bu shamol tegirmonini kutubxonadagi kitobdan topgan rejaga binoan ishlab, alohida bo’laklardan qurdi.
William Kamkwamba · 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.»
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TEDGlobal 2007 | June 2007
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