These have picture frame hangers on the back so they can be hung on the wall.
These are mounted on a base to display on a table or shelf.
I coat the surface of the wood with a mixture of one table spoon of Baking Soda to a cup of water. This makes the wood conductive to electricity and the voltage follows the path of least resistance.
I bought a used microwave from Goodwill and took out the transformer. 2,000 volts
I place a glass insert inside the Pen and Pencil holder to turning it into a Flower Vase.
Several coats of clear Polyurethane.
To do the pen and pencil holders I attach them onto a screw. I attach one electrical lead to it and the other to a probe.
After I electrical burning them I use a stainless steal brush under running water to scrub off the ashes.