Starter Set - KYZ Train Tracks

Why another one?There are so many already! Well, I've printed over a kilo of other tracks and whilst they all work great, every time I played with them with the children, the perfectionist in me could only focus on the small design details. So with my experience as an engineer in the train building video game Factorio, I got down to business. Here are the small design details I'm now happy with:No small connectors: no choking hazards and faster track buildingThe curved tracks have correct proportions to connect with the straight tracksThe non-symmetric tracks are double sided and designed for clean printing with multi-material supports, and with print profiles with supports optimised for satisfying removal (check out the demonstration videos below): this makes the tracks are watertight and much easier to clean!They fit together tighter (but still easy),They don't have fillets on the bottom edges or in the grooves making them print cleaner and look neater when printed,And fi