Thanks for your reply! The idea of witnessing the interaction between marbles and wooden tracks in a physics-based creative setting really intrigued me. Sounds like the perfect combination of art and science! I am happy to learn that wooden marble walkways are generally comfortable to use and suitable for a wide range of ages. It's amazing to think about the possibilities of creating unique structures for moving balls. I can already imagine the joy and satisfaction as I watch the balls roll down the rails, watching the laws of gravity and momentum work.