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Using Discrete Fourier Transform to Draw Pewdiepie Logo

A 3-minute video by Double Donut about transforms and signals and computing mechanisms, on the Mathematics shelf. It came up in r/3Blue1Brown, in a thread called “Where to start studying about fourier transforms?”.

Double Donut, Video, 3 min, 2020, on the Mathematics shelf

I used complex number to make this Fourier Transform. Programing this is easy, but it takes up a lot of computing power when I edit this. 100 circles( rotations peroids) are used to genarate the logo. Brofist!