Broken Patterns Resolve #397

I derived this work from generative visual experiments I created way back in 2012. I was trying to make a Spirograph, also known as a Hypotrochoid if you're a mathy. I like the results of this broken code tangent more than the working version, and I revisited it from time to time. It's always special to pull a project out of the dustbin and make it dance again. Enjoy!