OrigAudio is giving away its Fold N' Play speakers, which were chosen by Time as one of the 50 best inventions of 2009, for free (shipping not included -- about $8 within the USA, much higher overseas). They're also giving away their Rock-its, a speaker you stick to a cup or other resonating chamber.
Free Anniversary Product (Thanks, Kelsey!)
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.