Remember this reddit post about William Kamkwamba, a 14 year old in Malawi who constructed a windmill from scrap metal to power his village? Well, that remarkable boy who harnessed the wind is going to be taking your questions.
After hearing him tell his story at TED Global, meeting him, and learning about his upcoming book, we thought reddit ought to interview him.
Submit your comments for William here. And while you're at it, follow him on his blog. He'll be answering the best 10 questions in a video from Malawi we'll receive right around his book launch.