An image projection system comprises an image projector, such as a film or
television projector and a projection screen. The projection screen is
fabricated of a substantially transparent material, such as glass or
plastic. The screen of transparent material has one or more areas or
portions formed therein which areas or portions may be made to be
translucent upon the application of a stimulus. Once in a translucent
condition, the projected image can be received and viewed on the
translucent portion. A mirror can be positioned behind the projection
screen so that a person can view the reflection of themself in the mirror
when the screen is transparent, and an image can be projected when the
projection screen is made to be substantially translucent.