I was around with the pen, and discovered this cool design! Press space or tap for a pattern, and customize the pattern too! Press random for some random pattern settings, and enjoy! Use turbo mode unless you're extremely patient.
Write your variable combinations in the comments! My favourites: Saturation: 100 Brightness: 100 size: 2 colour: 34 AND Sat: 75 Brightness: 60 size: 3 colour: 28