Every room-shaped volume is one complete three-dimensional moment. The colored XYZ triads belong inside those moments; only the amber access marker moves between them.
observer’s coherent time sequence inaccessible complete moments surrounding each time observer’s current access
Nested coordinate systems
XYZ= physical space inside each moment
depth between volumes = time sideways = possibility (non-spatial)
Drag to orbit · wheel to zoom · click a room-volume to inspect