are painted on a piece of glass and placed in between the camera and the live action. Many of the buildings which Dawn was filming were at least partially destroyed; by painting sections of roof or walls, the impression was made that the buildings were in fact, still whole. The main difference between the glass shot and the matte shot is that with a glass shot, all filming is done with a single exposure of film.

Dawn combined his experience with the glass shot with the techniques of the matte shot. Up until this time, the matte shot was