Double Barrel Flyback Transformers 30-40 Kv

I forgot that I wanted to show how the spark arcs right through the fairly heavily insulated extension cord wire. It arcs right through it if I hold the insulation about 1 cm from the terminal…lol. Also, the spark is very fuzzy. It jolted me a couple of times because of the hole in the insulation. The 3-4 cm arc is purple and I imagine very hot. Tesla knew how to have fun!

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