High voltage and wood.


Tpt life

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Pretty cool, fractal-ish woodburning!

I see no reason that wouldn't work on a thicker board, as the electrons will flow on the dampened surface, anyway.

Gives me an idea...the same process could create burned 'drawings', if you draw a picture on the wood with a soft pencil. The graphite 'lead' is conductive, and should direct the arc where you want it to go. If I had a microwave oven transformer lying around, I'd give it a whirl. An electric arc welder might do the trick, too.

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