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Pelita de malriĉeco kaj malsatego, 14-jara Vilhelmo Kamkŭamba starigis ventoturbinon por sia hejmo kaj familio. La nun 22-jara Malaviano duan fojon prelegas ĉe TED, kaj rakontas propravorte kaj emocie kiel inventaĵo ŝanĝis lian vivon.
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 "The Boy Who Harnessed the Wind" and the new film, "William and the Windmill." Full bio »
Translated into Esperanto by Stéphane Brault
Reviewed by James Piton
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