Love this - references one of my favorite ever optical experiences Eclipse of Titan

https://www.skytopia.com/project/illusion/ipage-et.html

The fun part is the big red dot on the green background animation. Even before clicking it, as my eyes dart across it, small dark blue/black electric arc like shapes manifest all around the edges of the circle either reaching to the edge of the square or curving back to the circle like solar flares. I am red-green colorblind too.

This is heroin for the eyes. Once the hit is over you want to take another one and if you don't it'll take ten minutes or so until the "real" world won't feel like a bleached sepia picture any more.

Wow, mind /eye blowing! Very insightful, thank you!

wow, highly recommended

This was very interesting, thank you for the link.

incredible