William Kamkwamba & Bryan Mealer: "The Boy Who Harnessed the Wind" (William Morrow)
William Kamkwamba describes dreaming of bringing light to his village in Africa and how he taught himself physics and used spare parts to build a windmill that produced electricity.
[William Kamkwamba and Bryan Mealer answered some of your questions that we couldn't get to on the air.](http://wamu.org/programs/dr/extra/kamkwamba/index.php)
a student at the Pan-African Leadership Academy in South Africa and a 2007 TED Global Fellow.
author of "All Things Must Fight to Live" and a former Associated Press correspondent in the Democratic Republic of Congo.