MP mini delta wind turbine extruder visualizer

This is an extruder visualizer made specifically for the MP mini delta. These are great and simple ways to show off the extruder while the printer is in action. We use them to allow people to easily identify when the extruder is moving and in what direction. They are great teaching tools for new people coming into 3D printing, as they allow someone to quickly identify if the extruder motor is an issue or not when troubleshooting. We wanted something like a windmill or turbine looking model as th