New to crochet? Keeping straight edges in crochet is easier than you think. It all depends on one little difference, let me show you my trick! This is a good tutorial on keeping edges straight. A lot of pictures to go along with the instructions.
Easy Fidget Spinner DIY (Free Template) - hce is a great how to make Fidget Spinners without bearings DIY. The use super basic materials and are easy to make. It includes a Free Fidget Spinner Template designs) and would be great Science Fair project