Each cube will have its own polar identity matching poles for/with the central Neutral Cube. There will be an east, west, north, south, up and down cube as well as eight cubes (primarily neutral) on the far corners. These inner directional cubes are securely and squarely touching five other cubes. These directional cubes are therefore (relatively) stable. When considered as structural parts of a compound cube each contained cube will evidence discrete identity parameters.

Figure 6.15 - The Neutral Cube (click to enlarge)