Just get a cheap black light bulb for a fluorescent lantern or flashlight; some (most?/all?) will fluoresce /glow in the dark.
Enjoy!
(edit); ...I entertain easily...
Probably best that I don't know.
“I would feel more optimistic about a bright future for man if he spent less time proving that he can outwit Nature and more time tasting her sweetness and respecting her seniority.”
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