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Re:Ask HN: Thinking about making a tutorial to create a QR c... by Keppl8R on Thursday October 01, 2020 @08:15PM (#24657538)
I say go for it.

Maybe consider going down the Paper Computer route depending on the audience you are targeting ?

https://www.techagekids.com/2018/04/make-my-first-paper-comp...

Re:Ask HN: Thinking about making a tutorial to create a QR c... by polygot on Thursday October 01, 2020 @08:52PM (#24657719)
Good question, and I'll have to check out that link. I'll probably be targeting teenagers but I'll shoot for the lowest denominator without being patronizing.