How do QR codes work? The checkerboard patterns taking over the world, demystified. Go to https://Saily.com/veritasium and use the code ‘veritasium’ to get a...

A video that explains how information on a QR codes is stored.

  • @quilan@lemmy.world
    9•7 months ago

    Used to write software for reading QR Codes, and it was a fascinating process, dealing with increasingly bad customer images. They’re pretty resilient though!