Human brain is two separate organs

rolph

no it isnt. it is derived from disparate progenitor cells. "Two parallel neural ectoderm progenitors contribute to the developing brain" https://www.nature.com/articles/s41593-026-02433-7 these are not separate organs these are separate "stem cell" populations. under such a statement as submitted all of our organs that derive from varied populations of expressive constituency, would be amalgams of more than one organ.

gfody

when I was in school we were taught that the human brain was really two brains - the left and right hemispheres. it seemed to explain how you could learn a skateboard trick in your normal stance, then have to learn it again switch.

TSP00N3

Elon talked about this 10 years ago, saying we currently have 2 layers and how Neuralink could be the third: “When Elon refers to a “digital tertiary layer,” he’s considering our existing brain having two layers—our animal limbic system (which could be called our primary layer) and our advanced cortex (which could be called our secondary layer). The wizard hat interface, then, would be our tertiary layer—a new physical brain part to complement the other two.” Link: https://waitbutwhy.com/2017/04/neuralink.html