From the Department of People with too much time on their hands – this article from a Neurology journal:
Concealed Neuroanatomy in Michelangelo’s Separation of Light From Darkness in the Sistine Chapel
Essentially, it says that Michaelangelo included a “hidden” depiction of the human brain stem in the depiction of God in the painting. How long did those guys look at the painting?
So, Michaelangelo was the original developer of the stereograms that were all the rage back in the 90′s? The ones that made us all go cross eyed?