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A Tesla coil is an electrical resonant transformer circuit invented by Nikola Tesla around 1891. It is used to produce high-voltage, low-current, high frequency alternating-current electricity.Tesla experimented with a number of different configurations consisting of two, or sometimes three, coupled resonant electric circuits.
Tesla used these coils to conduct innovative experiments in electrical lighting, phosphorescence, X-ray generation, high frequencyalternating current phenomena, electrotherapy, and the transmission of electrical energy without wires. Tesla coil circuits were used commercially in sparkgap radio transmitters for wireless telegraphy until the 1920s, and in medical equipment such as electrotherapy and violet ray devices.
CIRCUS AMPEREAN is a troupe of remarkable electromagnetic performers who accomplish high voltage feats of derring-do for the entertainment and enlightenment of the public. Oblivious to consequence, they place themselves in extreme danger. They LAUGH at 500,000 volts, effortlessly executing exceptional energetic examples of electrical expertise while entirely enveloped in an evanescent effluvium of ethereal emanation!! And this is only the beginning!!! They fearlessly face the forces of mondo volts at a distance of mere millimeters, protected only by Maxwell's equations! (Quite a guy, Maxwell, by the way.)