There are several liquids that show, such as 7-up, white wine, champagne, and antifreezers.
Yes, If you have a cat that pees on the carpet but you don't know where it is,take the black light and shine it on the carpet it will show the spots where your cat has peed as a light green color.
press the light button(the light bulb.
Joseph Swan
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A rainbow is not formed it is merely a reflection of light. Bubbles can show a rainbow since the light inside is reflected
bLack
Markers that show under a black light are known as "black light reflective markers", "UV black light reactive", "invisible ink markers", or "black light reflective ink". There are different manufacturers of these items typically available in law enforcement shops, online stores, and sometimes in art stores/departments.
yes it does
Some black-light tattoos show up in daylight. It depends on how your tattoo is done. Some are done to appear as regular tattoos during the day, and then they look different under black light.
Black light shows anything containing protein. Even the watery stuff in potatos can "show up" under a blacklight.
sometimes if the black ink i very light, and there was a blue tattoo under it.
Probably not. The brightness of your shorts/jeans would most likely cover it up.
Fluorescent blue!?
Yes, a black light will show stains, such as on a carpet or shirt.
I know cat saliva does. I think it is safe to assume dog saliva does too.
A 14-foot boat operating under oars after dark must show white light to prevent a collision.
Black lights do not show germs directly. They can make certain substances, like some bodily fluids or certain materials, glow under ultraviolet light, but this is not a reliable method for detecting germs. To see germs, you would need a microscope or other specific testing methods.