William Kamkwamba:
William Kamkwamba o izgradnji vjetrenjače

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
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Kada je imao samo 14 godina, Malawijski izumitelj William Kamkwamba izgradio je svojoj obitelji struju koju generira vjetrenjača od rezervnih dijelova, izrađeno pomoću grubih planova koje je našao u knjizi.

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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