I started by using up old scraps of fabric, then I was buying more fabric to cut up, only to sew it all back together...madness!
Using the 'crazy log cabin' style l made a blocks now and again, added a layer of microfibre fleece and backing fabric before oversewing around the square spiral to create the same spiral pattern on the back. Amazingly, thanks to investing in rotary cutters, cutting mats and quilting rulers, it all lined up perfectly.
The little puzzle ball is made from scraps. Quite ingenious how all the pieces fit together.