An update to the classic 2-dial table game, designed to be a printable Christmas gift. Once you are able to guide the marble from start to finish, have time trials. Fair warning, it's tricky.
You will need:
- A marble, ~15mm. Glass or metal work well. Plastic would be too light.
- CA glue
- M3 screws x 4, 20mm
- Locking M3 nuts x 4
Supports required to print all but the labyrinth disk itself and the 2 long arms.
Light sanding of the labyrinth path will make for more predictable rolling, as small imperfections in the top print layer can deflect the ball.