Three modular repeating tracks are made with volcanoes and self-loading cannons, but only one of them will make it to the finish … source

As a tradition we made a special Gravitrax Christmas themed marble race. This time it features the new PRO sets and a Lego … source

Happy new year 2022! Have a good start and fun with this marble run! Thanks for watching, enjoy! A subscription would be great! source

Learn binary numbers as we dive inside POINDEXTER, a working 19-bit digital marble computer, to see how it works! It’s pure … source

In this video we built a high platform for the marble to jump off onto another platform. Click here to but the Gravitrax Starterset on … source

Hey there! At times of COVID-19, I have a new large marble run as entertainment for you! Stay healthy! Check out “Quercetti®” … source

We set 2 world records! The longest GraviTrax track ever built! The longest (distance) marble run on a GraviTrax track! source

In this test video we tested if a cannon can shoot a marble further if the incoming marble is going faster. Buy the cannon here on … source

Hey there! This time I show you one more “Spiral” adventure and how to reload the GraviTrax “Spiral”! Thanks for watching, enjoy! source

A working COMPUTER built of MARBLES? I spent 2 months building the world’s largest marble computer. Did it actually work? source