Here's a thing: a kid's WWII evacuee costume, including a little routing tag, which is just the thing if your kids want to cosplay the trauma of being separated from their parents, who might die in the Blitz.
World War II Costume - Girls (Thanks, Fipi Lele!)
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.