David ! of the Wondermark webtoon sez, "To make my comics, I collect all sorts of weird old books and mine them for images. I found these photos in a recent acquisition -- an attempt at a steam-powered flying machine from 1893! The entire article is very long, but I think these three photos perfectly tell the whole story."
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.