What I saw on the web on 2022.9.23

1. Crazy Train
   by Ozzy Osbourne, covered by Nini
   https://www.youtube.com/watch?v=FwAcRSGWeZ0
   in case you've not heard it on a sanxian before
   via boing
   
   
2. When an octopus kills, it is stealthy and calculating
   by Sheena Goodyear
   https://www.cbc.ca/radio/asithappens/octopus-hunt-study-1.6592315
   of course it is. octopodes are awesome!
   via rss
   
   
3. Throw Down Your Arms (Live)
   by Burning Spear, covered by Sinead O'Connor with Sly & Robbie
   https://www.youtube.com/watch?v=7LjqEPKDp6g
   a great song by a great artist, given a great interpretation by a great artist
   via memory, prompted by boing
   
   
4. Moonlit Night
   by Fehmi Ege, arranged by Celil Refik Kaya, performed by the Pacific Lutheran Guitar Orchestra directed by Elizabeth CD Brown
   https://www.youtube.com/watch?v=68UpyqJVLzo
   i had previously been unaware of this
   via rss
   
   
5. A = B
   by Marko Petkovsek, Herbert Wilf and Doron Zeilberger
   https://www2.math.upenn.edu/%7Ewilf/AeqB.html
   looks like a fun read
   via reddit