Why does the fluorescent sticker glow by itself? Because the fluorescent sticker contains fluorescent powder! Phosphors (commonly known as luminous powder) are usually divided into two types: light-induced energy storage luminous powder and radioactive luminous powder. Light-induced energy storage l Read More

Are fluorescent stickers poisonous? The substance inside is harmful, but the light emitted is harmless. As long as you don't destroy its surface packaging. Radioactive glow-in-the-dark powders are mixed with radioactive substances in the fluorescent powder, and the radiation emitted by the radioacti Read More

First, it is harmless to put luminous stars in the room.The mechanism by which objects emit fluorescence is diverse. Some products that can emit fluorescence, such as light-emitting plastic stars, use solid-state luminescence technology, in which some luminescent materials are added. Therefore, whether to stick fluorescent stars in the bedroom is based on personal choice. If there are special people such as the elderly, children, pregnant women, etc., it is recommended not to stick fluorescent stars. Read More