Pleasantly surprised to see a video with footnotes. Up until today, I'd only encountered this practice on A Capella Science: https://www.youtube.com/watch?v=Obv

Pleasantly surprised to see a video with footnotes. Up until today, I'd only encountered this practice on A Capella Science: https://www.youtube.com/watch?v=ObvxPSQNMGc https://www.youtube.com/watch?v=ObvxPSQNMGc