Green Flag! Select "n" on the slider and press the space bar. Gosper Island - http://scratch.mit.edu/projects/42201356
The space filled by the curve Cocha is called the Kocha island. Mandelbrot invented a unique Snowflake Sweep curve that fills the Koch curve and not intersecting. Snowflake Sweep of Mandelbrot - http://scratch.mit.edu/projects/46403910