You know the old TV gag where they look at a hotel room under a blacklight and you see all of the filth and bodily fluids the characters have been sleeping in? Well, now you can do that yourself with this $8 blacklight flashlight. That’s a fantastic price, unless you subscribe to the notion that ignorance is bliss. [Vansky Pets Urine Detectors Dogs Stains Detector Cats Odor Detector, UV Flashlight Blacklight, $8 with code BR5APL4J]


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