Etsy seller GEEKitty makes handmade, retro-gaming-themed catnip-filled cat-toys. They'll even do custom plush dope-filled dice, Game Boys, NES controllers and related gamer kipple.
GEEKitty Gear (Thanks, Absinthetic!)
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.