I'm always looking at Gravitrax Starter Sets, which is not healthy anymore. My wife escalated because of me and my marble shit; I had to ducktape her down. Day ten is escalating over here! I got my curve so that I could complete my track. At least the small one I've in my mind. It's day 10 and 14 days more to come! It's already a lot I can compose. You can follow my progress here, as usual:
@patlebo/lets-get-nerd-the-big-gravitrax-advent-calendar-2022-post