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Lego GBC Brickworld Ball Pump in Red and Blue and UV Adapter

Lego GBC Brickworld Ball Pump is a reliable ball pump module designed by Brian Alano. I have blue and red builds of this module and use them regularly at shows due to their reliability. The module is highly extensible and I use variations of it in several of my other modules. [...]

By |2019-06-06T14:30:18+00:00April 13th, 2019|GBC Modules|0 Comments