I built a QR code with my bare hands to see how it works

Special thanks to Mashiro Hara and Yuki Watanabe. Adam Foreman, Albert Wenger, Anton Ragin, Balkrishna Heroor, Bertrand Serlet, Bill Linder, Blake Byers, Bruce, Dave Kircher, David Johnston, Evgeny Skvortsov, Garrett Mueller, Gnare, I. H., Jack Cuprill, John H.

Courtesy of Veritasium on YouTube. Watch on YouTube ↗

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