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Early_To_Risa@sh.itjust.works

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Anon ponders modern magic (lemmy.today)

submitted 10 months ago by MacNCheezus@lemmy.today to c/greentext@sh.itjust.works

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[–] MustrumR@kbin.social 60 points 10 months ago (2 children)

The masks used in litography to compensate distortion of details smaller than wavelength are pretty much at the point of being magic circles.
https://www10.edacafe.com/blogs/editorial/files/2023/03/nvidia.png

[–] Gonzako@lemmy.world 3 points 10 months ago (1 children)

Care to eli5 what you're talking about?

[–] p1mrx@sh.itjust.works 7 points 10 months ago

Here's a presentation: https://www.youtube.com/watch?v=OAB6Xh8L1kk

They're basically generating weird patterns that manipulate light to project a very precise shadow.

[–] TonyTonyChopper@mander.xyz 2 points 10 months ago (1 children)

reminds me of this insanity https://youtu.be/wk67eGXtbIw

[–] PsychedSy@sh.itjust.works 1 points 10 months ago (1 children)

Did YT decide to suggest this to you recently?

[–] TonyTonyChopper@mander.xyz 2 points 10 months ago (1 children)

No I just like Steve and optics

[–] PsychedSy@sh.itjust.works 1 points 10 months ago

Just curious because it started throwing it into recommended for me again.