How to Preserve the Three Dimensional Structure of a Brain

The surface of our brain, the cortex, as we call it. It's this thin sheet of cells that's like six a pancakes stapped on,. stacked on top of each other. So if you lose track of which lay or and you're losing a key part of the big picture - so by preserving the threet information 'it's fundamental to understanding otherwise' The more wrinkled your brain is, like a crape, the better. Ha, ha, ha,  Ha, i'm hardened by that.