In various countries around the world, there are some enthusiasts who play games of artificial lightning. The principle is actually very simple, which is to use high voltage electricity for tip discharge. However, this game cannot be played directly with high voltage wires. The conventional 220-volt household electricity needs to be boosted. The equipment for boosting electricity is the Tesla coil used by the "Lightning Boy", which is actually the generator of artificial lightning. Compared with the uncontrollable high voltage wires, the high voltage generated by this device is controllable.
Inventor of the Tesla Coil
Artificial lightning as brilliant as a fountain
The Tesla coil is a transformer that works on the principle of resonance. It was invented by American scientist Nikola Tesla in 1891. Tesla invented this coil not to create lightning, but to conduct some practical experiments with it, such as using it to develop high-brightness lighting, instruments that produce fluorescent spectra and X-rays, electrotherapy instruments, wireless power transmission, etc.
Playing with artificial lightning requires special protection
Artificial lightning around a laptop
However, the practical uses that Tesla expected have not been realized until now, and the Tesla coil was once unknown in the history of science. It was not until someone discovered that the Tesla coil could be used to create artificial lightning that people began to pay attention to this strange device, and some enthusiasts around the world began to make Tesla coils for games or artistic purposes.
The main part of the Tesla coil is a main coil coiled in the shape of a mosquito coil and a columnar diode coil, with a spherical discharge device on the top. Lightning makers can avoid the harm of lightning by wearing specially made insulating protective clothing. In addition to discharging on the surface of the human body, some objects can also discharge after special protection. In order to make the photos of artificial lightning present the gorgeous effect of holiday fireworks, some artists specially installed a color filter dial above the camera to make the artificial lightning present different colors. If ultra-long exposure photography technology is used, the effect of superimposed lightning for more than ten seconds can be shown in the same photo.
Artificial lightning appears on a wire loop
Tesla coil structure diagram
The manufacture of Tesla coils requires a solid foundation in electrical engineering and appropriate protective measures. It is best to have the guidance of professionals, otherwise it will be very dangerous, because this device can easily increase the ordinary voltage to hundreds of thousands of volts. If you are not careful and get an electric shock, the experimenter and the people around you may be burned to ashes in an instant. Therefore, for this extremely dangerous game, Tesla coil enthusiasts often warn the audience: "Please enjoy, and do not imitate!" We also hope that parents can correctly guide their children so that they will not rashly create artificial lightning after watching the program about "Flash Boy".
Artificial lightning in ladders and basketball hoops
Magnificent artificial lightning
Among the various possible practical uses of Tesla coils, wireless power transmission is the most promising, because this coil can not only transmit power wirelessly, but also receive power wirelessly. Therefore, one of the wishes of the "Lightning Boy" is to use Tesla coils to receive lightning from the sky in the future, and convert the energy of these lightning into electricity to transmit to thousands of households.
The energy contained in lightning is amazing. The power of a lightning strike may reach hundreds of thousands of watts. However, why people have not used lightning to provide energy so far? This is because lightning strikes only last for tens of milliseconds, and the voltage is as high as millions of volts, which is difficult to capture. Tesla coils are one of the possible tools for capturing lightning. Although the wish of the "Lightning Boy" is difficult to realize, it is not impossible. We look forward to the day when he succeeds.
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