Windmill

Hello there!A simple 3D printed windmill model designed to demonstrate wind movement.The model consists of four curved cups mounted on a central hub and can freely rotate when exposed to airflow.Perfect as a STEM educational project, wind speed demo, or just a fun desk gadget.Recommended settings:Layer height: 0.2 mmInfill: 20–30%Material: PETGSupports: NeededI recommend dripping a little oil into the joint between the rod and the blades for better rotation.Thank you for any support!