The file 'Infinity Falling Ball Spiral Thing 3D Printer Model' is (stl) file type, size is 305.4KB.
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/dYX4RaZgcQu
tie a rope to it and let it spin, watch the ball falling forever as the spirals twist together
infinity_falling_ball_spiral_thing.stl | 785.8KB |