Tweet of the Day

I had to open Photoshop to be sure pic.twitter.com/yB2FoxOceA

— Nicolas Jacob (@Nicolas_Jacob_) November 30, 2023

The yellow ball is an illusion; there is no yellow. It was made by changing the stripes to black and white instead of blue and white. This is an example of subtractive color mixing. (via Boing Boing)