GBC - How Hard Can It Be?
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Ever wonder how those Great Ball Contraption gizmos worked? Or what they're called? You can count on Ronald Vallenduuk to explain it all, and rest assured, he won't drop the ball...
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How To Get Started with a LEGO Great Ball Contraption (GBC)
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What tools do you need to get started with a LEGO GBC module? Today, we explore the essential materials required to build your own Great Ball Contraption.
Read MoreThe Legend of the Chrome Cup
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Why is this small, shiny LEGO chrome cup so expensive? And why is it so beloved (and hoarded) by builders of GBC modules? Today, we explore the legend of the chrome cup.
Read MoreThe Five Core Mechanisms of Great Ball Contraptions
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Do you want to build a LEGO GBC module but don’t know how to get started? Build these five core mechanisms that make balls move and you’ll have your own Great Ball Contraption loop in no time!
Read MoreGetting the Balls Rolling: Building a Stylish GBC Module
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Have you ever wanted to design your own LEGO GBC module, complete with a story to wow people at conventions? Perhaps instead of creating a new function, focus on the style!
Read MoreBuilding a GBC Module From Start to Finish
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How do you build a LEGO Great Ball Contraption module from start to finish? Peek behind the scenes at the concept development, creation and testing of this soccer module to see if it scores a goal!
Read More2023 in GBC: Keeping the Balls Rolling
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The LEGO Great Ball Contraption theme and community evolve each year, and this year was no different. Today, we take a look back at the standout GBC modules and layouts of 2023.
Read MoreGBC Beginnings: The Birth of LEGO Great Ball Contraptions
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Great Ball Contraptions are almost ubiquitous at LEGO conventions. But where did the idea of a GBC loop come from and how was it standardized into the hundreds of amazing machines moving thousands of balls that we know so well today?
Read MoreThat's Ball-sy: A Look At LEGO Balls
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LEGO has produced lots of balls, so today we will take a close look at the “soccer ball”-sized ones. Where did they get their start and where are they going? To find out, let’s get the ball rolling!
Read More2022 in GBC: Mighty Modules and Laudable Loops
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The LEGO Great Ball Contraption theme and community evolve each year, and this year was no different. Today, we take a look back at the standout GBC modules and layouts of 2022.
Read MoreBecause These Balls Aren't Going To Move Themselves
/I’ve always been fascinated by great ball contraptions, or GBCs. They’re wonderfully complex design to do a wonderfully useless action tickles my Rube Goldberg fancy. Builder and mechanical evil genius (ok, not so evil) JK Brickworks has crafted his very first GBC, and of course it’s a wonder to behold. Watch the video to see it in action.
The Six-Headed Great Ball Contraption
/Check out this awesome feat of pointless engineering, the six-headed great ball machine. For the uninitiated GBC is a collaborative event at a great many LEGO conventions and exhibits. The idea is to build a machine that accepts LEGO balls (Zamos Spheres, basketballs, etc) on one side and cleverly convey them to the opposite side to deliver to the next module. Why? Because balls, that why!
Thanks to Brandon for the head's up
