This is cool. Lichtenberg machine. - Canadian Woodworking and Home

Using a foot switch ensures your safety and saves time looking for an off switch. Hands-free woodworking machine control means that both hands are on your work for safety and control. The pedal is a spring-loaded safety switch. Just press and hold to turn on, lift your foot from the pedal to turn off the tool. (Not variable speed). Simply plug the foot switch into the power outlet and plug the tool into the socket of the pedal.

Briidea Foot Switch Foot Operated Pedal Controller Power Switch Woodworking Machine Control 5-ft Cable with Piggyback Plug Deadman Style

Fractal Burning/Lichtenberg machine

WEN Portable Band Saw for Metal, 10-Amp, Variable Speed, Handheld (94396) & WA0392 120V 15-Amp Momentary Power Foot Pedal Switch for Woodworking : Everything Else

Lichtenberg machine has an output voltage of 10KV, 30mA, and 96W, great for creating intricate and detailed fractal patterns on wood surfaces Electric

Lichtenberg Machine, Fractal Wood Burning Kit, 10KV 30mA Electric Wood Burner with Transformer, Rods, Clamps & Foot Pedal

Warning Against Fractal Wood Burning - Canadian Woodworking and Home Improvement Forum

Custom Lichtenberg Figure Oak Home Decor / Cutting Boards / Coasters / Wall Art / Cheese Board / Butchers Block / Electrician Gifts

Bottle Opener, Lichtenberg Figures, Fractal Wood Burning, Magnetic Bottle Opener, Bar, Home Decor, Man Cave, Wall Mounted,

What is a Lichtenberg burn pattern?, Lichtenberg figures are branching tree-like patterns that are created by the passage of high voltage discharge

The Lichtenberg Figure Wood Burner II

12x18 Walnut Cutting Board, Serving Board, Lichtenberg Burned, Fractal Burned, Resin Filled, Serving Platter, Live Edge, Cheese Board

Lichtenberg Wood Burning Machine, Smart Hobby