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A 14 ans, touché par la famine et la pauvreté, un jeune garçon a construit au Malawi une éolienne pour alimenter la maison familiale. Maintenant, à 22 ans, William Kamkwamba, qui parle ici à TED pour la seconde fois, partage avec ses propres mots l'histoire émouvante de cette invention qui a changé sa vie.
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 French by Thomas VANDENBOGAERDE
Reviewed by Jerome Faul
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