Yeah, slightly lighter than the paint color, or even the same, but with a texture in it so that you see them, but it tricks the eye.
Another thought is CHAMELEON paint flames. The body color does not change from different angles or lighting, but the flames appear and disappear, being essentially the body color, but able to change from different perspectives.
Last edited by Greywolf; 11-18-2007 at 02:42 PM.