Reardon describes fractal wood burning in detail in the video above (skip ahead to 7:20).first, people take a discarded microwave and remove the transformer from inside it. I have other videos coming that show the details of how i built the. You’ll want to find a microwave at least the same size as the box you plan to.
White wax for wood
1 3 4 thick wood
Nrg steering wheel wood
Out of control wood burning with a microwave transformer YouTube
Microwave transformers use one of the hv leads connected to the transformer case which is earth ground in a microwave.
How to make and wire the microwave transformer for lichtenberg figures burning wood with electricity.
The first step is to determine the size of the microwave you will be using.This will help you choose the right wood pieces for the project. If you do not have a good understanding of electricity, do not attempt this, if used improperly this machine can be dangerous.This will only protect the transformer.
I've put together a simple video showing how mine is cu.Only incandescent will work, fluorescent or cfl will probably just burn up. I show how i built my lichtenberg wood burning machine from a microwave oven transformer to make lichtenberg figures or fractal burns.Use many 10w or higher to total 300,000 ohms which limits the current to 5ma (1500v / 5ma = 300,000 ohms).
