Green Flag. L-System (black) and animation Gif is a sprite (white)
A Moore curve is a continuous fractal space-filling curve which is a variant of the Hilbert curve. Precisely, it is the loop version of the Hilbert curve, and it may be thought as the union of four copies of the Hilbert curves combined in such a way to make the endpoints coincide. Fractal space-filling curve similar - Sierpinski curve- https://scratch.mit.edu/projects/52419026/ Moore curve Peano curve
