What I saw on the web on 2022.7.14

1. The BIGGEST PVC pan flute I could build!
   by Nicolas Bras and Ricardo Delgado
   https://www.youtube.com/watch?v=5eu6kkHPG2E
   nifty instrument!
   via reddit
   
   
2. How you should have learned mental arithmetic
   by DRMacIver
   https://notebook.drmaciver.com/posts/2022-07-14-10:44.html
   an excellent beginning
   via rss
   
   
3. Significant Anagram
   by tvtropes (warning: TVTropes link)
   https://tvtropes.org/pmwiki/pmwiki.php/Main/SignificantAnagram
   fun stuff here
   via darths and droids
   
   
4. The Rogers outage, and other scenes from the death of neo-liberalism
   by Rick Salutin
   https://www.thestar.com/opinion/contributors/2022/07/14/the-rogers-outage-and-other-scenes-from-the-death-of-neo-liberalism.html
   another crack in TINA's armour?
   via rss