The Ultimate Self Returning Marble Vortex

This model prints with essentially no supports, there are just a few trees at the bottom of the ramp but even they are optional. I have used 3d printed marbles when designing this and the files for them are included in a print profile. To assemble you just put the TT motor in the slot of the motor mount, push the Archimedes Screw down into the ramp and onto the motor shaft. I personally use the speed controller that Bambu sells to make the marbles return even faster but that part is optional. Th