On the relation between the non-vacuous vacuum and quantum mechanics—A self-made double slits device

<p>The movie (Time-lapse at 4X with 0.12-second interval) shows the so-called interference pattern of particles with a self-made apparatus. Small disks with nail are driven into the wooden wall in staggered order forming a hexagonal network, a two-dimensional Galton board. Next, attach double-sided adhesive tapes to the center of the board to form a two slits system, each about 2 gaps wide separated by a distance of 3 gaps and to the bottom of the board to form a collection system. Then dropping small&nbsp;black beads from the top one by one, we can clearly see three distribution peaks rather than two, like interference patterns, which is in good coincidence with the theoretical prediction of&nbsp;this scheme.</p>