A diagram that shows the different parts of a QR code, and the order in which the content is read.
https://assets.chaos.social/media_attachments/files/111/794/997/449/491/026/original/1010985f4c85c57c.png
Learn how QR codes work, and how to read them without a computer!
@piko and I just released the interactive explainer that we used in our workshop at #37c3!
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