Mutoscope 3D Art Parade (aka 3D Dimensional Theatre) Description: 3D Art Parade aka 3Dimensional Theatre, Mutoscope, circa 1954 (exact date unknown), came in either 5 or 10 "movie" systems. Basically a timed peep show/slide show of sexy women. Used two slides, takes at slightly different angles, giving the viewer a very realistic 3-D effect! Also came in a fancier packaged version (3D Art Parade), where the girl currently being shown on the machine lights up on the front too.