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William Kamkwamba:
威廉·卡姆夸姆巴: 我如何驾驭风能

TEDGlobal 2009 · 5:59 · Filmed Jul 2009
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在他14岁的时候,这个生长在贫穷且饥饿家庭的马拉维男孩建造了一个风车为他的家庭供能。现在威廉 卡姆夸姆巴22岁了,他是第二次来TED演讲,这次,他为大家分享他那改变他们生活的风车的故事

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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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