These novelty "Embarrassing Photo Protective Sunglasses" make you look like you've had your eyes blacked out by a censor bar: "Worried a paparazzo took a shot of you doing that thing you do that nobody knows about, because it would get you fired, arrested or worse?" They used to be sold by Urban Outfitters, but appear to have been discontinued.
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.