Josh DaVid “Zig Zag Up” module was inspired by LegoGBC’s See-Saw module and other modules. Consisting of four see-sawing arms, it slowly lifts the balls up to the top using […]
Read more– Build the best Lego(R) Great Ball Contraptions and Lego Automaton
Josh DaVid “Zig Zag Up” module was inspired by LegoGBC’s See-Saw module and other modules. Consisting of four see-sawing arms, it slowly lifts the balls up to the top using […]
Read more