Voltage Multiplier

This is my 3D printed case for a Voltage Multiplier as described on Youtube's Plasma Channel. I used a BBQ arc lighter for the power source. I installt a shut-off switch to isolate power, and a push-button SPST switch to trigger the sparks. The circuit is rechargeable from a standard USB port but never generate a spark while charging....
I also printed a button and will upload the file later.