The detail I'm looking for is (might want to turn the page on this one.) Urine streaks caught in the UV light from the blacklight. The landlord at my shared house has said my cats are responsible for moisture damage near the front door, yet by checking this with a blacklight there is nothing going on. However, when I go to the bathroom and illuminate the toilet it's very clear indeed that housemates are not the most responsible on weekly maintenance. How do I photograph this so I can use it as evidence?
Curious George: Blacklight photography with a digital camera I need some help with digital photography. This is the problem: I take a photograph at night with a blacklight only to get an image that is okay, but basically purple and missing the detail I'm looking for.