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What are some creative uses for barcodes (usually QR Codes)? (wikipedia.org)

submitted 2 years ago* (last edited 2 years ago) by Amicchan@lemmy.ml to c/asklemmy@lemmy.ml

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I feel that barcodes (usually QR Codes) are underutilized; I forgot about them until I saw this post.

I think barcodes could potentially be used to quickly transmit preset information to war victims.
They could be used to transmit information on platforms that censor: Sharing Lemmy posts on Reddit (even though it's currently redundant due to federation). (I just thought of this.)

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[–] hamborgr@feddit.de 4 points 2 years ago

The most creative use I've personally come up with, is to create a QR code for Croc codes when i want to transfer some files to my phone. I know that I could just use a USB cable, but I'm on Artix have procrastinated looking into how to do that.