German company Lodenfrey have displayed a pair of high-tech lederhosen with built-in iPod controls for when you want to rock out during your ambulatory yodel-wanders.) Link (Thanks, Marilyn!)
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.