From the collective unconscious that gave us the "Chicks with Steve Buscemi's eyes" meme, a print-and-wear Steve Buscemi's Eyes mask.
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.