Hit the green flag to watch the Hilbert curve being drawn. If you want to, you can go on turbo mode as the drawing of the curve takes a while. (~4 Mins) This is a order 7 Hilbert curve: It is the max size Scratch can render while having it still be recognisable. Space to switch background colour, P to switch writing utensil
This is created for the fractal challenge, started by me. Watch in fullscreen. Note: This is not a completed entry. YES, THIS IS ONE LINE. Sounds from https://www.youtube.com/watch?v=XGcOsZrZNRk
