Keep the next generation of free software warm and safe until you actually write it - wrap your noggin in our maroon acrylic beanie (a "toque" to our Canadian neighbors) with the GNU logo woven right in. One size fits all: The synthetic fibers are pleasantly stretchy enough to accommodate even the present author's formidable skull. There's nothing like a cozy hat in chilly weather, just as there's no substitute for software freedom.