Stick a crayon in a hot glue gun, and see what happens. I'm buying every tin of used crayons I see at garage sales this summer for this project. I'm imagining some seriously cool relief paintings now. OUTTA MY WAY.
DIY Spray Adhesive from Elmer's Glue ... saves approx. 80% over 3M Spray Mount ~Combine equal parts glue and water in the spray bottle. Shake until they are completely combined. 2 Add 2 to 5 drops of dish soap to the glue mixture. 3 Swirl the mixture gently with the tube from the the head of the bottle until the dish soap has been thoroughly mixed in.