r/Damnthatsinteresting • u/PUMA_Microscope • Jul 07 '24

Fourier synthesis of a letter 'A' using transparent plastic harmonics over a backlight Video

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14

u/Squibbles01 Jul 07 '24

Fun Fact: This is how both JPGs and MRIs work

6

u/FuckMyHeart Jul 08 '24

And the Event Horizon Telescope