Joseph Omwoyo, a 17 year old student in rural Kenya, started building this junk helicopter after visiting an airport; he hopes to be an aviation engineer some day. He should hook up with the Kenyan IT guy who's building a junk airplane.
I write books. My latest is a YA science fiction novel called Homeland (it's the sequel to Little Brother). More books: Rapture of the Nerds (a novel, with Charlie Stross); With a Little Help (short stories); and The Great Big Beautiful Tomorrow (novella and nonfic). I speak all over the place and I tweet and tumble, too.