Building a LEGO ball machine has never been easier!Discover Triangle Conveyor, the first LEGO Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable or
Building a LEGO ball machine has never been easier!Discover Lift Arm, the third LEGO Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable or motorized,
You'll love to replicate the latest entry in the GBC4ALL series! The Robot Arms ball machine designed by the LEGO GBC builder Phi. L is equipped with an amazing articulated
Building a LEGO ball machine has never been easier!Discover Balance, the second LEGO Great Ball Contraption module of the GBC4ALL series: easy to build, easy to configure, crankable or motorized, and
Looking for a very cool and compact LEGO Great Ball Contraption that you can build with your kids ? Do not search any further: Shovel Basket is made for you!
Round Pusher, the latest LEGO Great Ball Contraption in the GBC4ALL line, has just been released! And it is really cool! This amazing LEGO ball machine, which you can easily
Get ready for Rolling Liftarm, the latest LEGO Great Ball Contraption from the GBC4ALL series. This stunning LEGO GBC module features a long orange liftarm moving up and down along
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