Quick preview Adjust the pistons and input force to lift a tiny excavator arm.
By The Bugged Dev

Learning
Follow eight animated steps as a sheet of paper becomes a crane.
By MIAAI Lab ↗
Open experience ↗Opens on the creator’s website01 / GET STARTED
Use the step controls to follow each fold and unfold.
02 / ABOUT THE CREATION
Animated folds make the paper’s faces and creases easier to see.
03 / MORE TO KNOW
This is a visual demonstration; real paper may behave differently.