As I need to start changing my approach to thumbnails for this course, I got Simon to teach me how to use some more tools on Photoshop that I can use to create thumbnails in a Bridget Riley style. He showed me how to use the marquee tool, gradient tool, liquify tool and snap tool. Below are the three he quickly created. I really like these as they were quite easily done, but have quite 3D forms to them and you can see forms being created within the images. They really do work in Bridget Riley's style and so I hope I can now continue using these tools to create some more thumbnails.