I was a little surprised at this one - just press the green flag and watch a Mandelbrot fractal being generated. The code has no variables at all - all is done using parameters. An iterative block has been created that calls another iterative block, all 'variables' handled there-in. A 'smooth' run also exists: https://scratch.mit.edu/projects/114317199/
Thanks as always to Benoit Mandelbrot, creator of the Mandelbrot set of fractals. If it looks a little horrid inside, it reminds me of C++ code...
