link to Keproving 2pcs Mini Vertical Wind Turbine Generator Model for Teaching Physical Power Generation Principle and DIY Science Education Experiment

Keproving 2pcs Mini Vertical Wind Turbine Generator Model for Teaching Physical Power Generation Principle and DIY Science Education Experiment

Good choice for teaching physical DC wind power generation principle.As the model is packaged by completely accessory sets ,you need to assemble by yourself ,just enjoy the DIY fun .Advanced design...