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by jon_richards 809 days ago
Now I'm chuckling at the image of extremely expensive, perfectly cut, nanometer-scale stones.
1 comments
TylerE 809 days ago
They’re actually very cheap, but you can literally get diamond sandpaper
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jon_richards 809 days ago
I'm picturing something more like this. https://researchnews.cc/imagenes/2021/03/19/Selffolding-2.jp...

Micrometer-scale, not nanometer-scale.

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