this post was submitted on 17 Jul 2023

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Researchers use liquid crystals that mimic beetle shell coloration units to create a more secure type of QR code (phys.org)

submitted 2 years ago by Daryl76679@lemmy.ml to c/science@mander.xyz

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[–] TonyTonyChopper@mander.xyz 2 points 2 years ago

It's a neat concept. Definitely overkill for "anti-counterfeit" but they had to figure out some application for these things.