Astral Projection and String Theory

So, I was reading a bit about Astral Projection, and the possibility of it not being entirely in one's head.
Does anyone know enough about this and String Theory to comment on whether recent discoveries/theories could suggest that there's something in AP afterall?

With Astral Projection, we're talking shifting the vibration of subtle energy bodies to work on other planes. Of course, the world that we experience is one that happens to be vibrating at a similar level as us, so the possibilities of other 'dimensions' existing in the same plane may be likely.

We currently have cameras that can take pictures of one's aura (understood to be electromagnetic vibration?) and it's said that when people undergo AP, they tend to get stuck to things like pylons and powerstations.

When you look closely at the theory of it, it doesn't seem too batshit insane. There are loads of forums with thousands of people sharing their experiences doing this... but maybe they're all just fucking nuts.

So, with what we know about String Theory, is AP definately head-games?

Going back to the original post, this is a worthy and thought provoking idea. Most physicists will have difficulty with any dimensions that they cannot sense and will dispel other dimensions to be "curled up". Perhaps they are not so curled up and the astral as you described is simply not detectable and for phsyicists would be difficult to accept the convergence of spirituality and science...