Find the best crochet lessons, classes and instructors at HeyKiki and learn how to crochet. Crochet is the process of creating fabric using yarn or threads of other materials using a crochet hook. Crochet technique is similar to knitting in that fabric is made by looping the threads together, but in addition, thread is wrapped around the hook several more times with each stitch. Crochet is also done with one hook, whereas knitting is done using two knitting needles. Crochet is a useful hobby, as one can create garments and decorative fabrics, and even design intricate images or patterns using various colors of thread and crochet techniques.