Growing up, I loved doing scratch art in art class. If you are not familiar with scratch art, it is where you use several different colors of crayons and color a sheet of paper with the colors. After all white space is covered, you then use a black crayon or pastel to color over all of the colors. Once everything is colored, you "scratch" a design into the black. When you scratch off the black, the colors on the bottom appear as the design.
This art activity is done the same, but with the use o