We are going to follow Black Magic Craft's tutorial and make some interesting walls. I will be providing you with the foam and paint that you need to make these walls. To get familiar, watch the video to see the steps:
Carefully cut this scrap into rectangle sizes. 8 inches by 10 inches would be good. Be carful if you are cutting this material. It's easy to loose control of the scissors or knife.
Post in the chat your pile of cardboard scrap to prove that you are ready to make some walls!