The Endless Engines challenge in Blender. It involved creating a unique and creative render from a simple default template scence that was provided as a Blender file. The challenge encouraged the user to think outside the box and come up with creative ways to use the template to make a unique render.  Enjoy my efforts and also enjoy watching the top 100 submissions. Amazing stuff. It all reminds me of how far I’ve come and how far I still need to go.