Class description from the Stitches Midwest website:

Yes! Another scarf! But a modular scarf is not just “another” scarf. Join me in exploring one of the easiest yet most dramatic looking knitting techniques I’ve come across! Within the three hours of this class, you’ll be well on your way to knitting one of the most gorgeous scarves ever! You’ll look at the oh-so-uneventful garter stitch in a new, loving manner as you learn how to knit a patchwork of colors without ever picking up a single stitch.