This video knitting tutorial will help you learn how to knit the popcorn stitch. This technique is used to create bobbles, which are little clusters of stitches that can be used to provide a bumpy texture to your knitted fabric. You can space them closer or further apart or stagger …

The clamshell stitch is a knitting pattern that creates a bumpy textured fabric. The result looks like a bunch of clams laying together on the beach.