Come to LEGO World 2018 in Utrecht, The Netherlands by 18 through 24 October and see our Great Ball Contraptions in action yourself. For those who unfortunately can’t join we want to share a video made by Master Builder Duncan Jesse (The Netherlands) who build our GBC 21 Mine Factory – 42055 C Model. Thanks for sharing!
Can’t get enough? Get the building instructions and start engineering today: https://pv-productions.com/product/lego-gbc-21-42055-building-instructions/
See also our other GBC C Model Building Instructions: https://pv-productions.com/product-category/lego/