HOME | DD

Description
A 3x3 4-rule substitution system generates a set of concentric and nested fractal circuits (topological loops). The outer circuits outline a Sierpinski carpet. Every other ring, between circuits, is colored to highlight the circuit shapes. The "voids" in the Sierpinski carpet pattern are filled with circuits generated with the same substitution system, recursively.

Description
A 3x3 4-rule substitution system generates a set of concentric and nested fractal circuits (topological loops). The outer circuits outline a Sierpinski carpet. Every other ring, between circuits, is colored to highlight the circuit shapes. The "voids" in the Sierpinski carpet pattern are filled with circuits generated with the same substitution system, recursively.