What I saw on the web on 2022.2.24

1. In The Valley, Ha! Ha!
   by Glenn Yarbrough
   https://www.youtube.com/watch?v=2yUArjD0bvo
   what? no mention of the bannocks?
   via memory, and then googlery
   
   
2. UNCRACKABLE? The Collatz Conjecture
   by David Eisenbud talking to Brady Haran
   https://www.youtube.com/watch?v=5mFpVDpKX70
   i figured numberphile must've done something on Collatz
   via googlery after above-mentioned figuring