Wikimedi'Òc

R090 pulse wide.png - Eouw0o83hf~commonswiki

R090 rand 0.png - Eouw0o83hf~commonswiki

R090 rand 1.png - Eouw0o83hf~commonswiki

CA rule 18.png - Visor

Sierpinski triangle rule 90.gif - Aiyizo

Rule 90 trees.svg - David Eppstein

Rule 90 gate array.svg - David Eppstein

Rule90rand.png - InverseHypercube

WolframRule90.png - Jameshfisher

Rule 90 animated 25 gen.gif - Dratini0

Rule90rand-expanded.png - David Eppstein