Greg sez, "This project is using a number of computational photography techniques to document Charles Babbage's 'Difference Engine No 2' for the Computer History Museum in Mountain View. There are interactive gigapixel images for the four cardinal views of the device available to view."
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.