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World's smallest QR code, smaller than bacteria, could store data for centuries
(www.sciencedaily.com)
this post was submitted on 30 Mar 2026
145 points (98.0% liked)
Technology
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The fact that the material is resistant itself does not mean that a layer of atoms of a few nanometers of thickness is scratch resistant itself. I guess you'd have to store it in a protected area and handle it with gloves, which doesn't feel much more appealing than magnetic tape.
In a drill bit you don't really care if a few atoms on the external surface fly off, in this case you would.