Funtional Lighting Wand
This is a wand that emits a electric arc for a beautiful light show. I recommend printing all male parts with the horizontal expansion setting set to -0.2 or lower depending on the accuracy of your printer. I modeled the wand in Autocad so ill upload the original format for easier editing. You'll need a few parts to make it work. CAUTION you are working with high voltage electricity, use at your own risk.
1x 800kv coil https://a.co/d/iSD6lFb
1x 18650 Battery https://a.co/d/1wSrBMG
1x momentary switch https://a.co/d/2Qu4IOH
1x m5 bolt https://a.co/d/0gqxmmK
2x m5 nut https://a.co/d/0gqxmmK