Using leftover Universal Yarns Deluxe Worsted (wool), I improvised a stretchy headband to wear when I run when it's cold. I wanted something that would cover my ears and stay on. I added a single crochet edge to tame the stretchi-ness. Serviceable. Don't you love quick easy projects that you actually USE? That's one of the things I love most about crochet and knit... it has a purpose. Yes, paintings and music have a purpose too, but you can't wear them out by using them.