Fractal noise distortions. Super heavy, will probably not behave nicely on mobile, sorry for that :)
Clicking will increase the number of fractions in the calculation. WARNNG: Only do this is you have a decent GPU :)
A special thanks, as always, to Inigo Quilez and Patricio Gonzalez Vivo. Upon the shoulders of giants, I stand.
Move your mouse to increase the speed of the simulation.