This is a working ski diorama. If you turn the orange know, the blue guy goes around the ski lift.

Some tips when assembling:

If the gears don't turn the green peg farthest from the start of the gearbox and closest to the house, it is fine. The TPU band will turn it.

Make sure the white pulleys that go on the green pegs are tight. If they are too big or small, scale them accordingly in the slicer.

When putting the TPU band on the white pulleys, make sure that there are no twists or turns in the band.

Print the TPU ring BEFORE the person. The person will pause at the top to put in the TPU person.

After putting the orange gearbox into the big white slope, push the back so it is diagonal with the tabletop but parallel to the surface of the mountain.

If the gears get jammed and don't turn, push the gearbox down a little as the gears might be hitting the bottom of the ski slope and causing friction. If the gears still get jammed, then take out the gearbox and make some of the gears smaller or bigger in the slicer to fit properly. Once again DO NOT worry about the last gear not turning as that was a problem for me, but it was fixed when the TPU band was put on.

If anything still doesn't work, DM me. I check my messages pretty regularly.