Hi everyone, I am Bird! First, I would like to say thank you to you all especially, TheRebricker, Berthill, Blackbird, KrisBix, Quanix and the great Akiyuki for information and instructions posted here. It helps me learn tons of things and build many mechanisms more easily. After I did research on GBC for a month in this summer, I decided to make my own version by integrating LEGO Ball Factory, Invisible Lift by Akiyuki and Pneumatic Ball Factory (3D Module "4-Axis Palletizing Robot“ and 2D Linear Module "Pick-and-Place“) created by Quanix together. I did modified and adjusted several mechanisms so that all components can work together synchronously. I hope you guys like my version of Ball Factory. Enjoy!