https://greatballcontraption.no/
Great Ball Contraption NO
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https://makezine.com/article/home/fun-games/awesome-gbc-great-ball-contraption/
Awesome GBC (great ball contraption) - Make:
May 26, 2010 - This gigantic Mindstorms robot is quite possibly the most skillfully designed I've ever seen. There are at least ten different subsystems that deserve
great ball contraptionawesomegbcmake
https://makezine.com/article/home/fun-games/more-lego-great-ball-contraption-action/
More Lego Great Ball Contraption Action - Make:
Sep 20, 2012 - We've covered akiyuky's GBC work before. Here's a recently posted video of a 17 module GBC running 500 balls over a 31m path that took over 600 hours to...
great ball contraptionlegoactionmake
https://www.techeblog.com/lego-great-ball-contraption-revisited/
Lego Great Ball Contraption Revisited - TechEBlog
May 21, 2006 - When we first covered the Great Ball Contraption, there were only seven modules, this updated version features a whopping eighteen modules. Video
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https://hackaday.com/tag/great-ball-contraption/
Great Ball Contraption | Hackaday
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