Amazing! Ectricity Can Be Generated by Magnets
Unexpectedly, a magnet and a gyro can design a chic table lamp. This table lamp called iface is equipped with a copper ring. When the magnetic gyro rotates on the top cover, it will light up the bottom. The LED light, since the iface contains an oily liquid, the light becomes extra alluring when the LED is lit. This desktop toy is designed to relieve stress, and it is unrealistic to expect to read at night with a light on. But what exactly is the principle of power generation? Have a friend who knows tell me?