Watch! When I was making my project Phi, I created a rather random formula to determine the color of the spiral. I wanted to see what it would look like across an entire screen, so here you are!
No, it does NOT have vertical symmetry. If you just want the general idea, use turbo-mode, but click stop when it's done. For a high-quality image, use regular mode. Because it takes so long to render, I built in an alarm feature so you can have this running in the background and look at it when it's done. The alarm will still go off in turbo mode, so that's why you need to click stop.
