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Veritasium/Episode Guide/S15E17
I used to hate QR codes. But they're actually genius

Season 15, Episode 17

I used to hate QR codes. But they're actually genius

September 30, 2024

Overview

How do QR codes work? The checkerboard patterns taking over the world, demystified.

Previous Episode
S15E3: Why it was almost impossible to make the Blue LED
Next Episode
S16E1: Why Don’t Railroads Need Expansion Joints?

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Veritasium Season 15 Episode 17: I used to hate QR codes. But they're actually genius - Watchmode