Why Photoluminescent Films Glow In The Dark

Have you ever wondered why photoluminescent films, such as RTape’s GlowEfx™, emit a bright greenish glow when the lights go out? The pigments in photoluminescent films as well as in fluorescent films work very differently than other types of pigments.    Most pigments reflect a part of the visible light that strikes it. What isn’t reflected...
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