16-11-2021.md

@@ -36,6 +36,10 @@ For exemple the on-line visualisers:
 
 - https://www.youtube.com/watch?v=REr9ixHU_HQ&ab_channel=RATT%26RARG
 
+## Organisation
+
+- Make sure there is one single question in each issue. 
+
 ## Next meeting
 
 XX/11/2021 at 1.30pm