Most materials that are meant to be seen have photoreactive additives that reflect light far better than usual. So, the purple light is reflected more than it is absorbed.
when the paint is stuck to a wall with a window next to it, it absorbs light then uses it when its dark
cat pee and scorpions glow under black lights, but i dont know what you can see with black lights.hope i helped=]
They are "Brachydanio rerio" aka Zebra Danios that have had a jellyfish gene added scientifically to make them glow.
lights
To make glow-in-the-dark water without a black light, you can use glow-in-the-dark paint or powder that is safe for water use. Simply mix the glow product with water in a clear container. Stir well to ensure an even distribution, and expose the mixture to natural or artificial light for a few minutes to charge it. Once the lights are turned off, the water will emit a soft glow.
Yes, black lights exist. They emit ultraviolet (UV) light, which is not visible to the human eye. When UV light hits certain materials, they absorb the light and then re-emit it in a visible spectrum, creating a glowing effect that we can see. This is how black lights make objects appear to glow in the dark.
You can make a glowing ball by using materials like glow-in-the-dark paint, glow sticks, or LED lights. Simply apply the paint or activate the glow sticks or LED lights inside a ball-shaped object to create a glowing effect.
a red shirt or black tie, it can be any color shirt, but make sure the tie has atleast some black if not all of it is black.
becasue they are glow in the dark and some molecules in the rock are flourescent and that's what make it glow
alright alright the answer is strobe lights
you dont
Black lights typically use the same amount of electricity as regular bulbs of the same wattage. The difference is in the type of light they emit: black lights emit ultraviolet (UV) light, which is not visible to the human eye but can make certain materials glow.