Jap does a gorgeous line of Star Wars rings in silver and gold. There's no pricing info and they date from 1999, so I fear they're long gone, which is a pity, as that R2D2 ring is particularly inspired (and there's also a seemingly extinct line of Alien vs Predator and Planet of the Apes rings).
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.