Tesla Universe classic Tesla coil

Nikola Tesla People

Relatives, friends and associates of Nikola Tesla

Kenneth L. Corum


James and Kenneth Corum searched the historical record for clues as to how Tesla was able to generate fireballs on-demand. They discovered that operating two, different-frequency coils placed inside...


With the advent of vacuum tube technology, it became evident that high power oscillators could be used to drive Tesla coils. A variant of this approach seems to have been of great interest in early...


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