Great for phonics or numicon - basically any topic where you want to put a clue on the outside and answer inside. Could even put different textures/colours or smells inside to discover in a sensory area.
@ToroyMoi +:) @Richie Velazquez You could take good photos of friends and scan into computer. Paint on top of them in an animated style. Turn them into the hero or animated animal they would like to be. You are basically putting an outfit on top of them but in a cartoon style/colours.