HANDICRAFTS missy: Not knitting . but ridges HOOKS Tutorial is in another language but translates roughly to an easy ribbed crochet scarf - crochet only in front loop to create ribs and crochet lengthwise.
Make worth of chain stiches and make a slip stich to the first stich to crete a cirle. Make 3 chain stiches and then the whole cirle of trebles/double crochets. End each round with a slip stich to that rounds first stich. Do every layer the same way