Fascinating look on the Universe!

So, we are the tunnels... Spacetime used the available materials to create us, just as the ants use available materials to create the tunnels.

A couple of questions. I don't think scientists claim the Big Bang was ex nihilo. Rather, they say, Our available science can't explain where the material came from. Does that alter your perspective at all?

If you imagine size as a dimension, then things that are infinitely small to us could be infinitely large to the inhabitants of that dimension. Hence plank-level smallness acts strange to us because we're looking into another plane of existence. And our whole universe could be as small as a point to a viewer of a higher plane.... someone so large that our universe is a point in a black hole.

Makes me wonder what happens to matter wirhin a black hole in our universe. Does it evolve into its own universe?

I love that God's - eye view image.