Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift Type_4 Cylinder Stirling Product Weight: 210g

Product Weight: 210g

and the error of one day is less than 10 seconds

please buy it yourself

NGH GT35 35cc Two-Stroke Engine

Stroke: 32mm

Solar Magnetic Levitation Mendocino Motor Horizontal Levitating Stand Educational Model Gift Type_4 Cylinder Stirling Product Weight: 210gDescription 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,