Arm Knitting: A Scarf in 30 Minutes? Who needs needles? WSJ's Rachel Dodes shows you how to arm knit: a fast and easy way to get a chunky hand-made scarf.

You’ll be surprised to find how easily you can make a scarf, or even a blanket, in a short amount of time by swapping out needles for your arms. The beginning arm knitting workshop is an introduction ...