When thinking about home necessities, a blacklight isn’t necessarily the first thing that comes to mind. And if you want your house to be dirty, then it is not a necessity at all. But if you want to ensure your abode is as clean as you possibly can, you absolutely need a blacklight. UV flashlights – or blacklights – allow you to detect unclean areas in your house that are not visible to the naked eye. Pet urine is the consummate example, but not the only one.
Cleanup isn’t the only application for a UV flashlight. These are a great detection tool for security control, rodent contamination, not to mention spotting scorpions when camping. And they are a must-have for law enforcement, who can use them to authenticate currency or IDs or any other item that very well might be forged. The description also notes that it is good for inspecting your hotel room. Honestly, I think I’d better not know.
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