Trek.pub Trekking around the net
These 3D printed Flextube Extensions for GraviTrax marble runs were built by the Coogelbahn.de shop on Etsy. I received these …
The post Flextube Extension for GraviTrax 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.
