1. First, connect both ends of the motor coil to the wires.
2. Next, connect one end of a wire to the positive terminal of the battery and wrap the other end around the wire along the iron rod.
3. Finally, connect one end of the other wire to the negative terminal of the battery and the other end to the part of the iron rod connected to the wire above.
China's Got Talent! In one issue he created his own wireless power generation! He loves science! Do it yourself! I suffered a lot of injuries, this video! Where can I find it?
The image of the cell phone I'm using is small, so I'm not sure. It should be two motors and a supercapacitor. The capacitor drives two motors, and both motors. interact with each other. The weights in the middle are connected to each other to gain inertia, so the motor can spinr longer. However, this combination will not stop when the energy runs out, let alone generate electricity. Just connect a small bulb and it will turn off for a while.
The man's name is Lu Yulong, born January 8, 1995 in Jiangxi. In 2003, he came to Shenzhen with his father Lu Xuedong. In March 2011, he was a high school student at Shenzhen Oriental English Academy and was known as the "science madman of the 90s". He participated in the China Talent Show 2011 and was called "The Flash". This is number 20110501 of "China's Got Talent Season 2", video address: her performance starting at 40 minutes and 10 seconds
http://v.youku.com/v_show/id_XMjYzNDUxNjQ0.html