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Quando tinha somente 14 anos, o inventor malauiano William Kamkwamba construiu para sua família um moinho gerador de eletricidade usando peças de ferro velho e seguindo um livro que encontrou na biblioteca.
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 Portuguese, Brazilian by Belucio Haibara
Reviewed by Bonifacio Segundo
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