Have you ever had a problem with your marbles rolling out a Gravitrax landing pad? If so, print out this very simple Marble catcher.
The post 🖨 3D Print Your Own GraviTrax Marble Catcher appeared first on Gravitrax.trek.pub.
Follow the rest of this piece over at: Gravitrax.trek.pub (Read More). Gravitrax is a very fun marble run board game, the website is dedicated to that.