Works well! Everyone enjoys and likes it!
So far I've built the two wheel base and six of the modules that I thought would be most interesting. The grandkids have spent hours running it and interchanging modules. I have to admit the it fascinates me as well. :-)
I have purchased the bundle but have not had a chance to print any of it as I had to move for my work. Once I get things set up again in my new home I will be printing and I will comment on this later.
I always wanted something like this but I couldn’t find one perfect for me, until I’ve seen this ones made by Out of Marbles.
This is stunning!