got to jump into this. This system is too fascinating to miss it.
What I am going for is a modular and waterproof gardentrack. Kelds dremel method and a waterproof plywood might be the way. Maybe something like this as the goal for the next summer:

The idea for the moment is to start with modules of two straights and 4 90° curves to get a testtrack-oval first. Later further parts might be added to get it bigger. First order is made, so I got to wait, sharpen the tools and get it done.
I would be much interested in your thoughts about my design from above. Originally coming from common slotcarracing I am not used to the dimensions and settings needed for this system to get a smooth and flowing circuit. Your ideas will surely help me.
Thanks a lot. Thoughts and critics always welcome. Regards Jens