If you don't know what a scorpion light is, it's a flashlight that works in a range that makes scorpions glow. Very handy when camping. I don't really think my water should be glowing though.
@UnderLockDown chlorine, fluoride, and in my city a decade ago hexavalent chromium and a few years before that arsenic….at one time high in both hexavalent chromium and arsenic,
If you have a chance take that light to just about any gravel parking lot in the dark and shine it around. Or a gravel road. Theres a ton of minerals that react to UV light. Youll be surprised
