If you have enjoyed the article and you have macOS, you will probably like the LotsaEscher [1] screensaver. Too bad it does not work since Sierra---the source code [2] is in the public domain, though, so hopefully someone can work around.

[1] http://wakaba.c3.cx/sup/kareha.pl/1118971388/ (the original URL is gone, I guess that's because the program does not work now)

[2] https://bitbucket.org/WAHa_06x36/lotsaescher/