I found Bagster !!!
He’s been busy teaching…
Fun 22 minute vid…or is it?
https://www.youtube.com/watch?v=U6VBV4QUMu0
Thanks for that video. Well worth the 22 minutes. Where was this guy during my math 152 course at OSU? All that grueling time with Riemann summations wrapped up in a discussion lasting a few minutes.