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Are there lights that show germs on your hands?
You can't see germs with a black light, but might be able to see thick lotion.
How long can you see semen under a black light for?
48.532 hours
Can ultra-violet light kill germs?
No, but if you put on a cream you can see them.
Can you see black light tattoos without a black light?
Very vaguely, but you need a black light to see it to its full effect.
What happens to wavelength when you see black?
Black is not light. Black is the lack of light.
Is black hair black or dark brown?
If the hair is really dark, and if you see just black in the light, then its black. but if you see brown in the light, it most likely is brown.
Are black light tattoos noticeable during the day?
They are only noticeable under black lights, unless you are looking for it and look really closely, then you can see light ink. The tattoo only last for about 6 months.
What structure you can see in plant cell under the microscope light?
You can see chloroplasts and a nucleus under a light microscope.
Can germs be seen with a uv light?
Yes. It is amazing you can see every germ particle on your hands, arms, etc.
Can you add something to glue so you can see it with a black light?
No, there isn't anything that you add to glue so you can see it with a black light. A black light can be used to detect counterfeit currency in the United States.
How do you see a black hole?
Technically, you can't "see" a black hole, since no light can escape from it, therefore the light cannot reach your eyes.
Why do athlete put black under their eyes?
To help them see, it's a contrast between the blinding light of the sun. Kind of works as sunglasses
