[PaulGetson] had a high voltage power source from his Jacob’s ladder experiments and decide to see if he could create Lichtenberg figures. Turns out, he could.

They created a few Lichtenberg figures thanks to the help of a plastic tubing manufacturer, some lead sheet and a bunch of 1/2″ thick acrylic. Lichtenberg figures are the 3D electrical trees ...

Witkowski.—On the changes of form and volume of dielectric bodies wrought by electricity, by W. C. Rontgen.—On Lichtenberg figures and electric valves, by W. von Bezold.—On the electromotive ...