Purchase Horizontal Stockinette Stitch Invisible Seam - Photo How-Tos . from Skerin Knitting and Crochet.
Pinner wrote: the better bind off (Elizabeth Zimmerman). Pinner wrote, "love, love, love this bind off. I use it for the bottoms of sweaters when I knit from the top down and anywhere else you need a nice stretchy edge.
NOTE: Since I made this video, I have found an article showing the difference between Old Shale and Feather and Fan.