These Woody Guthrie-themed pencils are emblazoned "This Machine Kills Fascists," the motto Guthrie famously inscribed upon his guitar. Not sure how they compare to Blackwings, though!
These machines kill fascists (Thanks, Sara the Teacher!)
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.