The light, Hadley explains, is a consumer version of the commercial
UV blacklight that hotels and healthcare systems use.
Not exact matches
Have you seen those studies where they've used like — I don't know if it was a thermal imaging camera or like a
UV Camera or a
blacklight, and they can see like a the fecal matter is like 10 feet away from the toilet?
This polish is
UV reactive (it doesn't glow without a
blacklight).