How many GraviTrax loops can be placed one after the other, end to end, back to back? The current record is 4 loops. Can more … source

I’m reviewing over 70 GraviTrax add-ons from 7 Etsy shops. In this episode, I review add-ons from Etsy shop Surem2804. Add to … source

this was a really fun one to make but it was very hard to film because of the location of the multi balls. Derek did a wonderful job with. source

Can I invent a machine that makes pixel art mosaics from marbles? Will it break a GraviTrax world record? Is this invention better … source

Derek wanted to make an unboxing video for something he’s wanted for some time. The big box! I can’t believe how many new pieces we have, but more importantly how much bigger we will be able to make the tracks. This box is amazing!! source

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Get this #GraviTrax Power set for half off the Amazon.com price! As an Amazon Partner I earn from qualified sales. source

The new version of the GraviTrax app is out. It is version 2.3. It includes all of the new Gravitrax Power pieces. Here is the Tutorial … source