Lichtenberg figures – Wood

Equipment

High voltage AC supply (NST)
Two self tapping Screws
Piece of wood (MDF is good)
Cloth and a bowl of water

 

Diagram

lichtenburg-wood

Method

Screw in the two screws around 100mm apart. Using the water and cloth dampen the wood between the screws. Attach the HV power supply to the screws. Turn on the power a Lichtenberg figure will slowly be burnt into the wood. If the burning stops, remove the power and re-dampen the wood.

Results

Extreme Electronics will not be held responsible for any electric shock, burn or injury. These experiments are done entirely at your own risk. Please read our safety instructions


2 Responses to Lichtenberg figures – Wood

  1. Hello,
    Just a friendly note that you have a 404 on a safety link here: http://www.extremeelectronics.co.uk/hvextremeelectronics.co.uk/hvexperiments/safety

    Even though there is a large functional header that says “safety” not two inches from the link that is easily accessible, I thought it was worth mentioning, because people are crazy.

    Thanks for making the page.

    • Avatar EEadmin
      EEadmin says:

      Thank you, I have updated all of the safety links to point to the correct place. These were a hangover from an earlier site move.