tons of yarn. plenty of eager crocheters and knitters. how do you keep them from becoming a tangled mess? adora tipped me on this great use of the rationell plastic bag dispenser at maker faire [via such sweet hands]. just stuff the containers with yarn with the center pull tails snaking through the holes for eager needles. further down the post, there is also a suggestion to close the open end and trap a cat toy inside to provide bored cats a challenge. what fun a trash bag holder can be.