Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift Type_4 Cylinder Stirling please buy it yourself

please buy it yourself

and the error of one day is less than 10 seconds

Especially for those who owned Stirling engines before

NGH GT35 35cc Two-Stroke Engine

Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift Type_4 Cylinder Stirling please buy it yourselfDescription High speed Brushless Vertical 3 Solar Silicon Wafer Magnetic Levitation Mendocino Motor Model Toys, This is a real solar magnetic levitation motor model, pure handmade, composed of 6 solar silicon wafer, copper coils, shaft, NdFeB magnet, acrylic stent. Specification Name: Triple Solar Silicon Wafer Magnetic Levitation Mendocino Motor Model Usage: Automatic rotation under light Size: 115115170mm Theory: Photoelectric effect, mechanics,