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You’ve probably never seen a GraviTrax marble run built like this – on vertical baseplates! It’s GraviWall! Paid Links: Buy GraviTrax …
The post GraviTrax Marble Run on Walls 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.
