Kiwi asked how to do this. You use a crochet hook. You make a slip knot around the crochet hook, then you hold your knitting needle in your left hand, you reach around graby the yarn, pull it thru, then flip the yarn over and around the needle and keep doing it. If you need to cast on say 50 stitches, then put abbout 53 stitches on your needle by this method. You just use throw away scrap yarn, you arent' using your main yarn for this. Then you take your second knitting needle and go into these fake stitches and actually do your first row of knitting. When you get to picking up the bottom row, picking up going into the round, you just pull out on the fake stitch, pick it up, and pull out the fake yarn It just unravels. I hope this makes sense. There probably is a great video of it on knittinghelp.com. I just had the owner of my local yarn store show it to me and it really really works well.