Related: ”Self Reflected” by neuroscientist and artist Gregg Dunn, https://www.sothebys.com/en/articles/self-reflected-a-giant-...

He uses the third dimension to encode time, so that you get an image of the brain that illustrates how signals propagate dynamically between brain regions.

I have a version of this on my wall and its mesmerizing to look at with the right lighting conditions