Corner-to-corner blankets (also known as C2C for short) is a technique where you crochet little squares in a diagonal form. You start from one corner at the bottom and end up in the top corner – usually creating patterns or pictures (a graphgan) at the same time! We’ll start by learning the technique and then you can take home the supplies to create your own pictures! A basic knowledge of how to crochet is required. You will need a 5mm hook.