click anywhere on any Mandelbrot set to zoom in
Firefox and IE9 are sigificantly slower than Safari, Chrome and Opera
pick a colour↓
set #1 is colored linearly depending on the escape distance (i.e. the time it takes to leave the circle with radius 2)
set #2 is colored by taking the logarithm of the escape distance
set #3 is colored by taking sine of the escape distance
set #4 is not colored after the escape distance at all, but the argument of each point at escape time
...for one page