Comment on Researchers embed digital 'fingerprints' into 3D printed parts — tech may make future ghost guns more traceable

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B0rax@feddit.org ⁨1⁩ ⁨day⁩ ago

Fluctuations in layer height that are not visible? Dude, most printers are not even able to achieve a layer height consistency that would be invisible to the naked eye if they wanted to.

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