This one leaves a nice impression on your eyes if you stare at it: https://maximecb.github.io/Turing-Drawings/#4,5,2,3,3,0,3,1,0,2,2,2,3,2,2,4,1,3,4,0,3,1,1,3,4

This one leaves a nice impression on your eyes if you stare at it: https://maximecb.github.io/Turing-Drawings/#4,5,2,3,3,0,3,1,0,2,2,2,3,2,2,4,1,3,4,0,3,1,1,3,4,1,2,2,1,1,2,1,2,4,1,2,2,3,0,1,2,3,2,0,0,2,1,0,1,0,3,4,1,3,2,1,3,4,1,0,2,3 https://maximecb.github.io/Turing-Drawings/#4,5,2,3,3,0,3,1,...