I had this vision this morning of the universe as a book where each page contained a different reality. All the realities were stacked on each other, right next to each other, much like radio frequencies are stacked on top of each other too.
And someone developed a camera by means of which to look into other realities, and the ability to watch it, like TV.
And the size of the book: well, if that is all there is, is there a difference between it being a nanometer and a 100 million miles across? Measurement is only possible with perspective.
Maybe all the light in all the parts of the sky we can see, and that we can’t see, are a dot in the midst of something else.
I don’t spend too much time in things like this, but I spend some.