During November each year is a procedural material challenge, Nodevember. Much like Inktober for 3D artists! The challenge website contains more information, and other participants work can be seen online including the Nodevember twitter: Nodevember Website Nodevember Twitter Here are a few of my examples from 2019. Take part using any software you like. I’ll be adding shader tutorials soon, let me know if there’s anything you’d like to see!