Some experiments in Tesla's laboratory with currents of high potential and high frequency. Lighting a disconnected vacuum bulb of 1,500 C.P. by high-frequency currents - photograph taken by the light of the bulb itself, exposure about two seconds.
Some experiments in Tesla's laboratory with currents of high potential and high frequency. Lighting a disconnected vacuum bulb of 1,500 C.P. by high-frequency currents - photograph taken by the light of the bulb itself, exposure about two seconds.
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