Here's a great gallery of Dik Daniels's photos of science fiction costumers from the conventions of the 1980s, when I was a teenaged con-goer. If only I'd had a little more forward planning nous, I'd have been one of those costumed folken!
Dik Daniels photos: 1980 Westercon
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.