William Kamkwamba:
William Kamkwamba over het bouwen van een windmolen

TEDGlobal 2007 · 4:12 · Filmed Jun 2007
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Toen hij amper 14 jaar oud was bouwde de Malawiaanse uitvinder William Kamkwamba voor zijn familie een elektriciteit-genererende windmolen uit wisselstukken, vertrekkende van ruwe plannen die hij vond in een boek in de bibliotheek.

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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