Item is a small, plastic novelty camera that shoots four consecutive photos on one frame of 35 mm film. The rotating shutter exposes them in sequence, at intervals of about 0.22 sec.The result is four images on a single negative that show the movement of a subject in phases. The process uses the same concepts as the stop-motion animation used by Eadweard Muybridge in his Animal Locomotion series of the late 1800's. The camera is a very simple design and has no focusing or aperture control and a simple sports style viewfinder. The shutters are fixed at 1/100 of a second.