This strongly reminds me of the ongoing efforts at the Miniatur Wunderland in Hamburg [0] (a very large model railway) to implement a model Formula 1 race track

This strongly reminds me of the ongoing efforts at the Miniatur Wunderland in Hamburg [0] (a very large model railway) to implement a model Formula 1 race track on which tiny race cars can move completely freely [1]. [0] https://en.wikipedia.org/wiki/Miniatur_Wunderland https://en.wikipedia.org/wiki/Miniatur_Wunderland [1] https://www.youtube.com/watch?v=xPUEOhMBpUw https://www.youtube.com/watch?v=xPUEOhMBpUw