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For the term "carbon copper spark gap".

Measuring ohmical resistance of different carbon fiber sheets

In this video I show the ohmical resistance of some different carbon fiber sheets in about 1 cm or 1 inch distance measured with a digital multimeter. http://www.overunity.com/13282/carbonfiber-alufoil-selfmade-diy-battery-with-naco3-or-ashwater-electrolyte So these carbon fiber sheets are…

Motorized Electrostatic Generator with Carbon Fiber Brushes

This is a small Voss type electrostatic generator that uses carbon fiber brushes. The carbon fiber brushes have very little drag on the rotor. That low friction factor allows the generator to be powered…

Extreme High Voltage: Water Drop Trigger Apparatus, Max Spark Rate Demo

WARNING: BRIGHT FLICKERING FLASHING LIGHTS Please Don’t Watch if you are sensitive to flicker, flashing lights or have epilepsy. Here’s another tour of the water-drop triggered spark gap experiment, showing the effect of the…