I make most of my fractals with Mandelbulb 3D (MB3D). It can be downloaded HERE.
I often post the parameters or at least the formula's that I used.
You can find out how to use the program HERE. The program is however for PC running Windows. The first link will give you access to JWildfire as well - it is a flame fractal generator.
Our political leaders should have to strap into a machine at the start of every month. People vote on an app if they are doing a good job or not. If more than 75% say no, they get zapped. The more times in a row they hit 75% the stronger the zap until if 4 times in a row you fail - your reduced to ashes. Don't thank me for the idea, I ripped it off from Doctor Who.