“Spiral Ball Lift” is a simple but smart module engineered by Nico71, a French GBC module designer. Even though the mechanism is not ultra-impressive, the module seems pretty reliable and […]
Read more– Build the best Lego(R) Great Ball Contraptions and Lego Automaton
“Spiral Ball Lift” is a simple but smart module engineered by Nico71, a French GBC module designer. Even though the mechanism is not ultra-impressive, the module seems pretty reliable and […]
Read more