Come for the fun. Stay for the creations.

2018 GBC Kit Instructions Published

As has become tradition, we have published the instructions for the Great Ball Contraption workshop kit to the Great Ball Contraption website.  You can find them here.  Please feel free to use them to build your own copy.  Use different colors.  Change the design.  Just please don’t use the instructions to sell kits yourself (play well).

Happy building!