Luminous paint

Luminous paint - Luminescent paint

 

 Luminous paint, also known as glow-in-the-dark paint, is a type of paint that contains phosphorescent or fluorescent substances. These substances absorb and store light energy when exposed to a light source, and then gradually release it in the form of visible light over time, creating a glowing effect in the dark.
Luminous paint is often used for various applications, such as painting on walls, ceilings, and objects to provide illumination in low-light conditions. It's commonly used for safety purposes, like marking emergency exits in buildings. Additionally, it's used in arts and crafts to create unique and eye-catching designs that come to life in the dark.