this post was submitted on 02 Dec 2023
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Furry Technologists
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Say, 8 Tbits/cm² (so 1 TB/cm²) ...
this is aprox ( 10^-7^m )^2^ unit cells.
Conventional optical microscopy cannot resolve this, so, maybe they are using evanescent surface optics ?
Yes I agree : they must have a very expensive, very powerful and very precise writing device.