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William Kamkwamba:
Вилијам Камквамба о градњи ветрењаче

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
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Када је имао само 14 година, Малавски изумитељ Вилијам Камквамба направио је породичну ветрењачу, која ради као електро-генератор, од резервних делова, радећи према грубим плановима које је нашао у књизи из библиотеке.

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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