In this mini-episode, we explain the concept of open knowledge and when information should be kept secret, charged for, or shared freely. Get our Intro to Mechanics audio course, normally $79, FREE: https://bjjmentalmodels.com/freeintro ⬆️ LEVEL UP with BJJ Mental Models Premium! The world's LARGEST library of jiu-jitsu audio lessons, our complete podcast network, online coaching, and much more! Your first week is free: https://bjjmentalmodels.com Need more BJJ Mental Models? Get...