New to Scholars: Questions about Buffering and Thought Download

Hi! I just started in July and have watched the introductory videos and all the current month’s calls thus far. I need help finding out where I can learn more specifics about “buffering” and “thought download.” – 2 phrases I have been hearing about but not having luck finding. I am able to get the gist of these concepts, yet could you please direct me to the materials where I may learn more about them.