Hexagonal Tech Interactive Device (Electromagnetic Induction Generator)

It mainly adopts the principle of electromagnetic induction. No external mains power supply is required. Through manual operation (shaking the crank structure or pushing and pulling permanent magnets), the coil cuts magnetic field lines to generate electric energy, which can directly light up LED lamps and drive small fans, visually demonstrating the complete process of "generating electricity from magnetism".

   Manual mechanical power generation, no external mains power required

   Intuitive demonstration of electromagnetic induction with real-time feedback via LEDs and fan

   Popular science teaching aid for physics, suitable for multi-scenario teaching