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High Voltage Rainbow Lightnings

submitted by mintbbb

1 decade 2 years 5 months 2 weeks ago

YouTube Description:
'Rainbow VTTC comes back with interrupter:

My cathode interrupted GK-71 VTTC producing high voltage rainbow.' [HvWiki: VTTC - The generally accepted abbreviation for Vacuum Tube Tesla Coil. This form of Tesla Coil uses vacuum tubes to switch power into the primary circuit. There is no spark gap, instead a vacuum tube is used to switch the current through the primary coil.