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The Lego Great Ball Contraption
The Great Ball Contraption is a class of machines built with Lego that transport small balls from place to place in many different
The Great Ball Contraption is a class of machines built with Lego that transport small balls from place to place in many different ways. These machines can be quite large and elaborate and are displayed at Lego events around the world. It’s worth watching for a bit for the ingenuity and all of the different mechanisms for moving objects around — plus, it’s mesmerizing.
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