This is a record of my learning prior to January 2022.
https://docs.google.com/presentation/d/e/2PACX-1vSgfdk6cbO2h7-L_DT6l0Ragx-MtoLnP33mqqQ4QktfzSTkrAsm6mh9LCzICiiecVxSF8MxgUgfoh7f/pub?start=false&loop=false&delaym6=6000