Nice video - brings back memories for me, not as one who played with the BB factory, but as the one who helped to design it. I worked for K’NEX in the mid 90’s as a designer along with Ken Weible at the main headquarters in Hatfield, PA. Our original version featured a hand-crank before the motor and chain were introduced. We also built other prototypes of the ball factory that were much larger and more elaborate. They were used mainly for displays and exhibits at toy conventions and museums. The BB Factory was our simplified version that was easier for consumers to build - and also more sellable. Thanks for sharing and happy to see people are still building it! 😊
