Great Ball Contraption Wiki
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From The Great Ball Contraption Wiki
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A GBC Collaboration

Welcome to The Great Ball Contraption Wiki, a part of the Brickimedia network!

What is a Great Ball Contraption?

A great ball contraption (GBC) is a machine which receives soccer balls or basketballs from one module and passes them to another module, rather like a bucket brigade. Modules built according to the GBC standard can be assembled into a collaborative display without pre-planning or modification. The GBC standard is minimal, permitting the builder great flexibility in designing the mechanism by which balls are moved from the input to the output. The otherwise pointless handling of balls, and the myriad ways this is accomplished, gives great ball contraptions the impression of a Rube Goldberg machine.

a stair stepper module


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Latest reply

Balls how and where to get

Posted by Thomas Rada on 20 July 2016 at 22:36.
Forum: Great Ball Contraption > Great Ball Contraption Discussion

0 28

How do you control the motors

Posted by 1.122.79.235 on 2 July 2016 at 23:42.
Forum: Great Ball Contraption > Great Ball Contraption Discussion

2 56 On 9 July 2016 at 15:35
by Tom Atkinson

Ask questions here

Posted by ALittleSlow (administrator) on 11 February 2015 at 04:22.
Forum: Community > Wiki help

30 1211 On 12 June 2016 at 12:49
by Tom Atkinson