The huge GraviTrax marble run Tower of Power finally works! Here’s how the entire Tower of Power works…a marble below …
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Wow was für ein beeindruckender Turm 🤗
WOW. JUST WOW
Geez that looks like it took decades
Cool va voir sur mon conte gravitrax c’est cool
Nice mechanism🤩🤩👍
Wow that's very huge!