Slow turn, big charm! One gear rotation for every twenty four cranks. This updated worm gear #EssentialMechanism is a quiet celebration of paper movement. Perfect for curious makers, educators and anyone who loves paper engineering! #automata #paperengineering
www.robives.com/project/worm...

Spinner #EssentialMechanism to download, print out and make. The paper bellows drives the turbine fast!
Use this essential mechanism to bring your own designs to life. Add a pirouetting dancer to the disk, or a dog chasing a cat or an orbiting space craft...#maker #automata
https://buff.ly/40cz1Xj