====== The Brain ======
Sanjoy Mahajan has compiled an excellent summary of physical observations about {{:the_brain.pdf|the brain}}.

You tube video explaining the sodium and potassium channels and pumps that are responsible for action potential propogation. [[https://www.youtube.com/watch?v=Iiiz5CpFCQo|link]].

Wait by Why article about Neuralink.