Adjust the variables to make cool patterns Press space to stop/start drawing use the arrow keys on the sliders to get specific numbers press the flag to restart pressing 'A' will make the pen rainbow press 'h' to hide/show variables
This took me a few days to make, I don't know how it works but it's pretty cool. The speed sliders have a large range from 0 to 50. Be careful with the speed of the arms, when they go too fast the lines get messed up.