How is the background implemented on studiokraftwerk.com/?

Question

css

Good afternoon!
The question arose, by what means was the background of the landing page of the site studiokraftwerk.com implemented ? I can't find similar solutions.

Answer 1

You will hardly find him. This is canvas. Explore the source code through the developer panel. What's so difficult?
The effect was created by wrinkling the threejs.org library . All this, I learned in 25 seconds using the developer panel