My latest experiment with LEGO roller coaster track led me to design this snake eating its own tail, or Ouroboros. 🐍♾️ It's powered by a set of drive wheels attached to the side of a piece of track, pushing the cars along. I don't actually think it will be that reliable a mechanism for long term display, but I've already got some ideas to improve it. Some extra definition for the head might also be nice. As always, no model is ever really finished. 😁 A little more info and some photos can be f