[NNagain] QR codes on the move

[Dave Taht]

https://twitter.com/Laughing_Mantis/status/1710043283295256812

"Traveling with a custom made QR code visible on a bag or clothing
between 2 airports and 2 countries reveals 16 unique scans over 96
hours"

I know there are a lot of cameras out there, but holy cow. This of
course does not count the stuff that can read a chip card at distance.

-- 
Oct 30: https://netdevconf.info/0x17/news/the-maestro-and-the-music-bof.html
Dave Täht CSO, LibreQos