Bring an old sweater to the library, and we'll show you how to turn it into a new pair of mittens. This works especially well with wool sweaters that have been "felted" (read: accidentally washed in hot water and shrunk), but any sweater will do. We'll provide needles, thread, yarn, fleece/flannel, buttons, and all other supplies. This is an adult, drop-in craft; no need to register.