This site presents the dimensional slit experiment. By this experiment, we deduce the existence of a system defined as a 4-dimensional space geometry in which the constituent points of light and shadow appear within a field created by a structured light source. This geometry, the light and the shadow, and human observation are linked.
"Experiment 1" deals with the discovery of the system by observing bright and dark fringes in an opaque box with a slit, then, this observation enters the field of the unconventional in a series of «PF» experiments in which we visualize «accesses» as a «hole in local reality» and «out-of-universe access», through the 2x2D image source. The feeling becomes extreme, but the beauty of the system prevails. "Documents"
The very first local field access images, made with a recording device, are accessible under the "visualization" tab.