Hey all. I have a book titled Timelines for Everything (a Smithsonian picture encyclopedic book) which documents "13 billion years" of historical events and I'm working towards committing it all (events and dates) to memory in the space of 6 months or less. It just occurred to me how grandiose that task is - the book lists 3,600+ historical events. I'm curious to know if you've done something similar and what your experiences are? I'm using the memory palace approach of course, but don't have an intuitive sense of how to construct the abstraction for 3,600+ events.