This video teaches the viewer how to do a knitted bind-off on the back side of the piece, the side that this is not usually done on. In other words, it is a pearled bind-off. First, do two pearl stitches, then go into the first of the two stitches and pull it into the second of the two. Repeat the procedure with another pearl stitch and putting the needle into the stitch before it and pulling the yarn through the second one. On the last stitch, use a crochet hook to pull the yarn through the last stitch. Follow this video if you want to learn this unusual knitting technique.