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William Kamkwamba:
William Kamkwaba construindo um moinho de vento

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
Subtitles available in 43 languages
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William Kamkwamba: William Kamkwaba construindo um moinho de vento
4:12 · Filmed June 2007 at TEDGlobal 2007 · Subtitles available in 43 languages

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.

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." Full bio
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