dear joe--

have been thinking about how one might really go about building a tantric egg to travel to other universes. Unlike quantum tantra where we are seeking to maximally entangle ourselves with the things and beings of THIS world while for egg travel what you want to do is DISCONNECT from this world and float free.

It would be interesting to collect fantasies that people use to lull themselves to sleep at night. My trainer often imagines himself back in ancient Rome and tries to feel that reality as realistically and in as much detail as he can. I usually don't have any trouble falling asleep but sometimes I use a meditation that's related to egg research. It goes a bit like this:

What you want to do for D-travel is to disconnect so the egg is suspended in a magnetic field inside a as good a vacuum as can be achieved on earth and shielded from electromagnetic radiations too. Gravity can penetrate of course but that's no problem because gravity is a uniform field and does not entangle you. If gravity were a problem nothing on earth would be coherent--lasers would be impossible.

Now even tho you have disconnected from Earth1 you are still phase-connected to all the things you've touched in the past (Bell's Theorem). However these phase connections are so randomized that they can be ignored. With respect to these objects the egg and its contents are in what is technically called a "product state"--that is, no entanglement.

So you are now quantum-disconnected but you may still be classically connected, that is the insides of the egg may still be causally dependent (Newton's Laws) on what is happening on the outsides. That's why you've brought along some quantum-random sources which you procede to use to make decisions about the placements of objects, dial settings, rotational position of the egg, etc.

Now that the egg has been isolated from the rest of the universe it is subject to schroedinger's equation--the egg is a kind of Schroedinger's Cat. So now the egg is taking all possible paths, spreading out into all alternative universes without you having to do a thing. Most of these universes are very similar to Earth1 but the longer you wait before disembarking the stranger will be the alternative worlds you will be exploring. Waiting increases the strangeness.

Meanwhile outside the Egg the World can be considered also a (big) isolated Schroedinger Cat which is spreading out in probability space exploring all possible configurations--configurations that are not in the least bit entangled with your own isolated quantum evolution.

Recipe for dimensional travel: Isolate Egg, Wait, Reconnect, then open the hatch.

You may wish to call the world into which you exit "Earth2" but most of the inhabitants believe it's the only world there is.

And about returning to what you previously called Earth1?
No way, Jose.

addendum to egg physics 101:

Of course the Simple Isolate & Wait Egg will only take you to universes that have branched from our own at or after the time you begin the isolation--namely voyages to universes you might have got to anyway by normal means. Access to universes that have branched long before the egg was constructed will require more sophisticated travel arrangements.