setting. a lot of kids just drop out of school. they'relife. my name is evans wadongo. i thought i must find a way to help in the rural homes. the amount of money that every household gives back every day. if they can just save that money, they will be able to buy food. it gives me satisfaction knowing that i'm lifting people out of poverty. i just feel like it's right. >> larry: that's pretty amazing to watch our hero build his solar-powered lantern. to nominate someone who you think is changing the world, get on board. go to cnn.com/heroes. back with more from nashville after this. >> thank you, thank you.