After years and years of use — starting in my husband's bachelor pad, then as our guest set, then as camping sheets — these sheets weren't in any shape to donate. Throw them out? No ... I hate wasting fabric. Recycle them ... Yes!! And since I always have yarn on my mind, it was an easy decision what to recycle it into ...Yarn! In this tutorial I will show you how to turn a flat sheet into one continuous ball of fabric yarn.