The effects of experiments using the Perlin Noise function, which well reflects the character of the first (thin) phase of scribbly.

Disappointing attempts to teach AI to draw scribbly "instantly" - results from two popular AI platforms.

The effects of long "teaching" AI to draw scribbly - after many instructions and corrections, ChatGPT generated
a program that subjects the sin(ax) curve to variable fluctuations (p5.js language, noise function)

Generally there are no circular routes in scribbly, but...