“A short tour through the visible universe that we can see so far.” Worth watching. In the end it essentially draws parallels between brain cells, and the universe (and virtually everything else beyond a molecular level). This intrigues me because as I child I often had dreams about reality as we know it (or the “Universe“) existing within the brain of an intellectual being of some kind.
…now go build a campfire in the desert, and sit late into the night starring into it thinking more about all this 😉