Veritasium S15 E17 - I used to hate QR codes. But they're actually geniusmovie

Veritasium S15 E17 - I used to hate QR codes. But they're actually genius

8.5

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

Creator	Derek Muller
Actor	Derek Muller
Country	Australia, Canada, Norway, United States of America
Production	YouTube

Do People understand the Scale of the Universe?
The rainiest Place on Earth
Why it was almost impossible to make the Blue LED
I used to hate QR codes. But they're actually genius

20110.0

20226.7

20207.8

19925.0

20206.7

20177.0

20206.8

20177.0

20234.7

20126.9