Sense of Scale
50x
Now you can see those tiny fractal fleas more closely. They're not
exact replicas of the Big Flea at the start, but they're pretty
close. In fact, this fractal, like all fractals, is "self-similar."
No matter how much you magnify certain portions of the colorful
boundary area of a Mandelbrot set, you will come upon particular
shapes, like our fractal flea, that closely resemble shapes you've
already seen at lower magnification.