You know those videos where an expert explains something complicated at five different levels from school kid up to fellow genius? (Example: https://www.youtube

You know those videos where an expert explains something complicated at five different levels from school kid up to fellow genius? (Example: https://www.youtube.com/watch?v=eRkgK4jfi6M https://www.youtube.com/watch?v=eRkgK4jfi6M) I feel like many areas of math would benefit from that, because I barely have a clue what exists, let alone why and where there are advancements in the field.