Sem (The Netherlands) recently build our GBC 21 Mine Factory (42055 C Model) together with his father and created a nice video from it. Sweet music and thanks for sharing with us!
Inspired? :) Get the building instructions today and start engineering: 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/