Video tutorials for magic-loop knitting are available on Stitch Diva Studios and KnittingHelp.com. This technique uses an extra-large circular needle.
Knitting Help's video gives step-by-step instructions on the magic-loop technique with an accompanying video demonstration. The magic-loop method avoids problems such as ladders caused by loose stitches between needles, according to Knitting Help. The video also offers tips on this method. For example, it says to use a needle with a thin, flexible cable.
The video on Stitch Diva Studios explains knitting in the round using the magic-loop technique. The technique works for a variety of projects including socks, hats and sweaters.