You can attempt to watch this video in 3D by clicking on the “3D” button under the video and selecting your options.
To truly understand and appreciate a cubic stereoscopic illusion, as demonstrated in my recent animations, it might be helpful to look at a rotating cube with no stereoscopic depth.
This rotating cube on a flat piece of paper has zero Stereoscopic Net Deviation.
It is actually 2-dimensional, not 3-dimensional.
It looks totally flat.
It has no stereoscopic depth.