Floating your yarns in the round
This tutorial will show you how to float your yarns inside your work when working in the round, so that you don't have to weave in lots of ends afterwards. You can use it for anything circular like garments, mittens, hats and cowls.
It works with any number of yarns although the more you use, the trickier it is to keep your yarn from becoming tangled. This example is done in granny stitch, but you can use this technique with regular stitches too.