Crochet Stashbusters: 25 great ways to use up your yarn leftovers of one ball or less

For every crafter who has ever wondered how to use the odd ball of yarn left over from a previous project, the answer is here.

Now that more and more of us are buying online, there's always a temptation to add one more ball to your basket than the pattern recommends, just in case you can't get the same dye-lot at a later date. Or maybe you are one of the lucky ones who always seems to use slightly less yarn than you expected. And then there are the flash sales online, yarn shop events, or cr...