Very cool project. Another interesting resource would be Penrose's book: "The road to reality". It starts with basic maths and go all the way up to relativity

Very cool project. Another interesting resource would be Penrose's book: "The road to reality". It starts with basic maths and go all the way up to relativity and the standard model. https://en.wikipedia.org/wiki/The_Road_to_Reality https://en.wikipedia.org/wiki/The_Road_to_Reality