How to adapt any 8 or 16mm movie camera and projector to take and show stereo movies –Mechanix Illustrated 1953.
IF you own an 8 or 16mm movie camera and projector, you can make your own amazingly lifelike three dimensional movies in full color or black and white at a cost of less than $6 for equipment.
The principle of stereoscopic vision is simple. Each eye sees a slightly different aspect of any view. The right eye sees slightly more of the right side of solid objects in the foreground, and the left eye sees slightly more of the left side. In addition, when the eyes are gazing at an object in the foreground, the objects seen by the right eye in the background are displaced to the right, and the objects seen by the left eye in the background are displaced to the left. These two slightly different images that fall on the retinas of the right and left eye are transmitted to the brain and are fused into a scene which enables us to perceive depth.
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