Mastodawn

If you like optical illusions, check out this site. The author doesn’t just show the illusion, he explains what is going on in the brain/eye system and why the illusion works.

https://michaelbach.de/ot/index.html

#optical_illusions

Visual Phenomena & Optical Illusions

This huge collection of non-scary optical illusions and fascinating visual phenomena emphasizes interactive exploration, beauty, and scientific explanation.