"No Escape" is an addition to the growing canon of high-production-value short fanfilms inspired by Portal/Portal II. Though simpler in plot than "Beyond Aperture," it's nevertheless a pretty pulse-pounding bit of entertainment, and unmistakably affectionate toward the original source.
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.