Update: Norman sez, "Just got off the phone with Molo Design. They do not, as your correspondent, Vanessa, suggests, make the accordion chair." He sends this link to this company, who appear to be the manufacturers.
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.