A giant marble run with some chaotic tricks mixed in.
From Doodle Chaos:
Everything that can go wrong while building these will go wrong, but I still love the process. The most difficult section for me to time was at 0:45. There’s a quote that says the definition of insanity is doing the same thing over and over again and expecting a different result. I suppose with how many attempts it took me to do this I am insane.
I drew in landscapes to give it a bit more personality. I’m no artist but you have to admit that was a good tree XD. Let me know if you’d like to see more videos like this. I have tons more ideas!