Trying to limit this to channels not mentioned here or in other comments yet: Math: Mathologer (university-level math explained with visualisations) https://y

Trying to limit this to channels not mentioned here or in other comments yet: Math: Mathologer (university-level math explained with visualisations) https://youtube.com/c/Mathologer https://youtube.com/c/Mathologer Black Pen Red Pen (calculus problems) https://youtube.com/c/blackpenredpen https://youtube.com/c/blackpenredpen Tom Rocks Maths (in the style of a university tutorial, not surprising since the guy is a university lecturer) https://youtube.com/c/TomRocksMaths https://youtube.com/c/TomRocksMaths Politics: VisualPolitik EN (they also have a Spanish channel, the original, plus some other languages) https://youtube.com/c/VisualPolitikEN https://youtube.com/c/VisualPolitikEN