The Windmill Boy

William Kamkwamba: How I harnessed the wind

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

https://www.ted.com/talks/william_kamkwamba_how_i_harnessed_the_wind