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How to build a ball bearing out of GraviTrax pieces, to add action to your marble runs. The marble bearing is a piece of base tech …
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REVIEW: GraviTrax Junior / My Planet Starter Set – Marble Run for Ages 3-7
This video review of GraviTrax Junior is loaded with Goodies & Freebies! Support my videos …
Awesome~! I made this marble bearing in my video!! Thank you! 🙂
Alles gaat in harmonie je kan niet leven in licht je zal ook moeten leven in de duisternis ying en yang
Awesome!!!
You are Genius!
WTF ?!!?!?
These marble run spin things remind me of the water slide that spins and makes it look like ur moving but ur actully not and I’ve seen videos about it!
Cool👍🏻👏🏻
oh nice
Want to know where to buy more marbles (kugeln) so you can build a marble bearing? See the links in the description above. Stay tuned for more videos where I'll show you fun things you can build using a marble bearing!