On his blog post he writes that he created the images using software called Apophysis, which is "ideal" for creating "potential" living organisms based on fractals.

I just came across a free, open-source program called Apophysis, which allows even people who don't really understand how fractals are generated build them easily. It only runs on Windows ...

The image appears on Le Guen's blog in an Aug. 28, 2012, post, along with other fractal artwork of jellyfish he created. On his blog post he writes that he created the images using software called ...

On his blog post he writes that he created the images using software called Apophysis, which is "ideal" for creating "potential" living organisms based on fractals.