LEGO® Nexo 'Procedural Bricks' Knight

Actually there's an exciting Blender event called #nodevember and it's going crazy on Twitter. Talented #b3d people like Simon Thommes (www.artstation.com/simonthommes) publish the stunning results of their very creative procedural shader node trees. I just picked up an older work called "Br'cks - Procedural Bricks in Blender" from Simon's artstation/gumroad profile and put it on one of my Minifigures to see how this works.