This is such a heartwarming story [h/t dailykos].
This might not seem like a mighty feat. But Kamkwamba, who grew up in Masitala, a tiny rural farming village off the grid in Malawi, was 14 years old in 2001 when he spotted a photo of a windmill in a U.S. textbook one day. He decided to make one, hacking together a contraption from strips of PVC pipe, rusty car and bicycle parts and blue gum trees.
Though he ultimately had big designs for his creation, all he really wanted to do initially was power a small bulb in his bedroom so he could stay up and read past sunset."