William Kamkwamba

Como domei o vento

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Aos 14 anos, na pobreza e na fome, um menino malauiano construiu um moinho de vento para fornecer energia à casa da sua família. Agora, aos 22 anos, William Kamkwamba, que discursa aqui na TED pela segunda vez, partilha a comovente história da invenção que mudou a sua vida.

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William Kamkwamba · 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."

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."