“Today’s build is really simple but really cool looking miniature high voltage Jacob’s ladder. We assemble “15KV high voltage generator kit”, get some basic working principles about Jacob’s ladder and maybe some more general tips and tricks.
Heart of the build is cheap 15KV high voltage generator kit, i bought it online for about 1.5.- USD. Total budget on parts was around 2..3USD :)
You can run it on single 18650 battery but i chose dc jack (At the moment the prices of batteries are too high).
Caution! High voltage can be deadly! This project is not a toy, do not built his project without prior knowledge of electrical or fire safety. Do not touch or correct output wires while device is powered.”