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Anon ponders modern magic(lemmy.today)

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MacN'Cheezus@lemmy.today
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MustrumR@kbin.social
60 points

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

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Gonzako@lemmy.world
3 points

Care to eli5 what you’re talking about?

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p1mrx@sh.itjust.works
7 points

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.

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TonyTonyChopper@mander.xyz
2 points

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

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PsychedSy@sh.itjust.works
1 point

Did YT decide to suggest this to you recently?

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TonyTonyChopper@mander.xyz
2 points

No I just like Steve and optics

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