Here is the complete kit for you to build your own 'useless machine' that utilizes different mechanical principles. An educational model that can help visualize how different mechanical principles work.It
A simple Lego Pneumatic Engine which runs with two pumps, unmodified switch and cylinder, even the hardest.Available in three versions : No pump (you need your own source of air
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
A manual braiding machine features three counter-rotating reels and a pull system to create a braided bracelets.Dimensions : 33cm (L) (52cm unfold) x 16cm (H) x 12cm (W)More info on
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,
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
A Halloween creation : a box which contains a jumping spider revealed by a turning crank.The spider is mounted on a linkage mechanism with two springs, built in a way
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
This small desktop toy is a variation of a three-slider Trammel of Archimedes. Unlike a normal trammel, the center of rotation of the sliders is offset from the center of
This engine was special designed from Johann Steindl [Schwaiwal] for his Liebherr L586 wheel loader. Although the engine offers a lot of technology, it still has a compact design and
A Lego Technic steam machine powered by two pneumatic cylinders engine, with valve gear mechanism, speed indicator, air control valve and building instructions. The pneumatic cylinders and the switches are
A kit for building 5 Lego engines: V8, U12, H16, X24 and a 42-cylinder radial engine. These educational models help you visualize how a piston engine works.Each model has a
A Lego Technic Balance Clock with Korfhage differential powered remontoire. Dimensions : 34cm (W) x 29cm (H) x 15cm (D) You will need 6 AA batteries for running the clock. The
Little Drum is a very cool pocket LEGO Great Ball Contraption designed by the Dutch builder LegoMarbleRun. The mechanism from this LEGO GBC module is quite simple and very clever
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
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!
A motorized fast braiding Machine, which braids a final rope/wristband using 3 moving reels and 2 fixed, powered by a L motor or a manual crank.The included battery box is a
Get ready for the new beast from Rimo Yaona! GBC Ball rolling Machine 16 is the latest massive LEGO Great Ball Contraption from this japanese builder and it has never
This creation is The digicomp 2, it is a mechanical binary computer sold as a plastic toy in 1963. Capable to count, multiply, divide, and run simple 2 inputs program depending
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
A lego galileo clock, with knive edges escapement pendulum.This clock will run for long time thanks to its 60mm drop rate/hours. Which means with 720mm of string and place below, it
Here comes a new GBC robot! and it is crazy cool. The latest Great Ball Contraption module from Rimo Yaona, Ball Rolling Machine 17, is featuring a cute little robot
Here comes another LEGO marble run machine masterpiece from Rimo Yaona. The colorful GBC Ball Rolling Machine 12 is a fantastic LEGO build from this creative Japanese designer featuring three
GBC Ball Rolling Machine 11 is another massive outstanding LEGO Great Ball Contraption from the Japanese builder Rimo Yaona. This huge build is making a clever use of the LEGO
