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Re:Generating a QR code with only ARM Assembly by barrettotte on Wednesday September 08, 2021 @04:31PM (#28462654)
Oh man I always wanted to build some insane things with redstone, but never got around to diving in. I have a little 4-bit architecture I'm working on so one day I can implement it in Minecraft and/or Satisfactory.

I hope to see your creation sometime, that sounds awesome

Re:Generating a QR code with only ARM Assembly by nimvlaj30 on Wednesday September 08, 2021 @07:12PM (#28464211)
Apparently it is possible to create QR codes on Factorio's minimap as well. I wonder if it could be automated using the in-game construction bots.

[Example](https://www.reddit.com/r/factorio/comments/gqfi33/you_can_ma...)