How I harnessed the wind

Title:
How I harnessed the wind
Speaker:
William Kamkwamba
Description:

At age 14, in poverty and famine, a Malawian boy built a windmill to power his family's home. Now at 22, William Kamkwamba, who speaks at TED, here, for the second time, shares in his own words the moving tale of invention that changed his life.

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Video Language:
English
Team:
closed TED
Project:
TEDTalks
Duration:
05:39
Format: HTML5
Primary
Original