I got bored, and was thinking of another way to paint. So naturally, I took the fun and destructive way :p. I painted a couple of layers (different colors) making sure that the upper layer was not dry and the lower one is dry. Taking some plastic piece to lift up the top layer but not the bottom (I used bubble wrap to create a faux grille ) lay it over the top of the paint and gently pull it off. I've found its neat for creating textured patterns, engravings, etc. I've found it to be very useful when creating something unique and creative.