I had to recommend to most people I shared this with to check out the previous video first: https://www.youtube.com/watch?v=rlI1KOo1gp4 https://www.youtube.com/

I had to recommend to most people I shared this with to check out the previous video first: https://www.youtube.com/watch?v=rlI1KOo1gp4 https://www.youtube.com/watch?v=rlI1KOo1gp4 "Your brain can be modeled as a simplicial complex, and Algebraic Topology can tell us the Betti number of that simplicial complex..." is not the most layman-friendly way to introduce a video... :)