polyomino substitution 2

Made by iterating "irreptile" tilings from Erich Friedman's Math Magic pages: www2.stetson.edu/~efriedma/mathmagic/1002.html

 

If the components of an irreptile dissection are scaled by powers of a single number, then when iterated to the limit, the irreptile substitution tiling will continue to have a finite number of tile sizes.

Done