A few students of Alenka Slovenia build a few of our GBC 39 Chain Sweeper – 9686 C Model in class and chained them together in a much bigger loop. Next level awesome!
Inspired? Get the building instructions and start engineering today: https://pv-productions.com/product/gbc-39-chain-sweeper-9686-building-instructions/
See also our C Model Building Instructions & accessories: https://pv-productions.com/product-category/lego/