The Idea

The entire theory is one sentence: a Möbius strip lives inside a 3-sphere, and the 3-sphere has no boundary.

Start with the Möbius strip. Take a strip of paper, give it a half-twist, tape the ends together. Run your finger along the surface and you'll trace both "sides" without ever lifting your finger. It only has one side. That twist is doing real work: it forces any wave living on the surface to flip its sign every time it comes around. Two laps to get back to where you started.

Now the 3-sphere. You know the surface of a regular ball: a 2-sphere. Every point is curved, there's no edge, and if you walk in a straight line you come back to where you started. A 3-sphere is the same idea but one dimension up. Instead of a curved surface, it's a curved space. Finite but with no wall, no boundary, no edge. There is no "outside."

The postulate says the Möbius strip is embedded in this space, and its boundary (a circle, the edge of the strip) is where time lives. That's the whole theory. One shape sitting inside another shape, with the door closed behind it.

No extra assumptions. No tuning knobs. No "if we set this parameter to 0.7163 then it works." One geometric fact and the math does the rest.