I can also recommend the text book on applied topology that is mentioned in the video: https://www.math.upenn.edu/~ghrist/notes.html https://www.math.upenn.edu/

I can also recommend the text book on applied topology that is mentioned in the video: https://www.math.upenn.edu/~ghrist/notes.html https://www.math.upenn.edu/~ghrist/notes.html Prof. Ghrist is an excellent educator and has a knack for presenting complex materials in a very engaging way. His papers on computational topology are also very well worth a read even if you are not interested in topology or topological data analysis.