Adding a few I haven’t already seen:
- https://www.youtube.com/@NeverKnowsBest - very long form videos on video games
- https://www.youtube.com/c/SummoningSalt - documentaries on speedrunning in various games
- https://www.youtube.com/@Steve1989MRE - reviews of military rations, spanning from very old to very new
- https://www.youtube.com/@NotJustBikes - videos on urbanism from the perspective of The Netherlands
- https://www.youtube.com/@SkipIntroYT - videos about TV shows
Summit. It’s the best