I created these very cool pictures for my son's Christmas present. I used his favorite books, tracing paper, watercolor paper, watercolor pencils and a paint brush. Most of the craft supplies can be purchased at your local Walmart. My husband used scrap wood and scrap glass to create the frames, while I finished them with some leftover stain from a previous project. It was a cheap and fun project for all as my son got to help in the assembly of the frames