I still like the 3-tauroid theory best, since it can be extended to imply that the universe is expanding and contracting over an infinite period of time extending both forwards and backwards.

Basically, it implies that the universe is breathing, and every fresh inhale births a new possible configuration within infinity, meaning I've already explained this to you infinite times, and will again infinitely more times, and just as, you have explained and will explain it to me infinitely as well.