Lego GBC Tower Crane (Bridge Module) is a Utility Module for bridging gaps in Table Layouts and was designed by Lawrie George. The module stands over 80"/200cm tall (when on a table) and spans gaps of 36"/91cm, it is fully self-supporting and uses a 750gram counter-weight to balance the jib. [...]
Lego GBC Ball return is a Utility Module designed by Lawrie George that allows Lego GBC Balls to be easily returned to the loop. It uses a four corner skate ramps to make the bucket and is combined with a Lego GBC Donahue variation and Brickworld ball pump variation to make it into complient GBC module [...]
Lego GBC EV3 Truck or G.E.T GBC EV3 TRUCK is a Lego Great Ball Contraption Module It is a utility train module for recirculation balls or filling large gaps in a table. The initial idea was to be trackless and uses IR Beacons for detecting the start and ends, however using train tracks as [...]
Lego GBC Reservoir Lift in Yellow is a variation of Stuarts lift module with the aim of showing the inner mechanism. I have a pair of these modules as they have capacity well over 200 balls and will output them at exactly 1 ball per second. This makes them great utility modules, that when [...]
