Abstract: Natural 3D images are created on a standard television screen or a movie screen which can be viewed without requiring the use of special glasses or viewing devices. For television, the incoming 2D signal and a delayed 2D signal are supplied simultaneously to the input of the television receiver to produce a 3D image on the screen. For motion pictures, the film and a staggered film portion separated by a predetermined number of frames are fed simultaneously and in opposite directions through a film gate of a projector and moved intermittently therein in a predetermined sequence to produce a 3D image on the motion picture screen.