A dragon GBC among the clouds

So what’s a GBC, then? It stands for Great Ball Contraption and, despite the cringe-worthy connotations that name implies, GBC is often a crowd pleaser at LEGO conventions. It’s a mechanical means of moving one or many balls from one location to another. This particular GBC by Andreas Lenander is a feat of engineering with an artful approach. The charming dragon makes a wave pattern as orange balls move through the clouds.

It truly is a captivating work of art to behold. I wish there was some kind of way you can see it in motion. It turns out you can with this short video! Stay toward the end to see the inner workings that give this dragon its hypnotic wave motion.

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