 FAKE: When Richard Egans character first reports to the underground  laboratory, his I.D. card is compared to his record they have on  file. The two cards are placed on the glass plate of a large slide  projector and projected on to a wall. You can see the technician  move the cards but the image on the wall doesnt move. Then he  removes Egans card to return it to him but the image remains on the  wall.