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I used to hate QR codes. But they're actually genius (www.youtube.com)
submitted 3 weeks ago by nicerdicer@feddit.org to c/videos@lemmy.world
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A video that explains how information on a QR codes is stored.

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[-] tournesol_bot@jlai.lu 1 points 2 weeks ago

This video is recommended by Tournesol community:
[31🌻] Veritasium: How do QR codes work? (I built one myself to find out)

#Tournesol is an open-source web tool made by a non profit organization, evaluating the overall quality of videos to fight against misinformation and dangerous content.

this post was submitted on 30 Sep 2024
77 points (88.9% liked)

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