Since ten years ago, that i discovered the way to generate images in the computer, i had been doing generative art using fractals in 2D, 3D, quaternions, and some recursive art. I use to produce images in high quality printing and videos. I use a lot of different software, each one gives very different results in coloring algorithms and the formulas and the way they are calculated. Each image is near to impossible to be duplicated.
Recursive art use a context free language, it is build from few elements: circle, square, triangle. And few transformations:scaling, rotation, and displacement, skew, it is repeated in a not deterministic way giving very interesting images