Instructables user Randofo created this awesome HOWTO for turning your beloved old tees into a handsome rug. I have so many damned tees (and I give away a bushel's worth every year to charity) -- my only problem with this is that I'd eventually run out of floorspace. Maybe a layered look? Link (via Craft)
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.