"Electrostatic discharge (ESD) is the sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown. A buildup of static electricity can be caused by tribocharging or by electrostatic induction. The ESD occurs when differently-charged objects are brought close together or when the dielectric between them breaks down, often creating a visible spark.ESD can create spectacular electric sparks (lightning, with the accompanying sound of thunder, is a large-scale ESD event), but also less dramatic forms which may be neither seen nor heard, yet still be large enough to cause damage to sensitive electronic devices. Electric sparks require a field strength above approximately 40 kV/cm in air, as notably occurs in lightning strikes. Other forms of ESD include corona discharge from sharp electrodes and brush discharge from blunt electrodes."-Wikipedia
I decided to design and build my own 3D printed ESD arc generator version with a charger which will cost you less than 10$ if you have a 18650 Li-Ion battery from an old laptop.
All the parts to build one are included in the following list with supporting images from the build process
charging_part.stl | 1.0MB | |
Main_Part.stl | 3.0MB | |
top_part.stl | 2.2MB |