Illuminating the Truth: How UV Light Can Uncover Counterfeit Currency

The article discusses how counterfeit bills can be detected through their reaction to ultraviolet (UV) light. Genuine currency is designed with specific features that respond to UV light, causing them to glow in distinctive ways, while counterfeit notes typically lack these properties or exhibit different reactions. The piece highlights the science behind currency security features, including embedded fibers, inks, and coatings that are engineered to withstand counterfeiting attempts. As a result, knowing how to use UV light can be an effective tool for identifying fake bills in various settings, from retail to banking.

Key Points:

• Genuine currency contains specific materials that fluoresce under UV light.
• Counterfeit bills often lack the same UV-reactive features present in authentic notes.
• Key features of real currency include embedded fibers, special inks, and UV coatings.
• UV light can be a practical tool for businesses and individuals to detect counterfeit currency.
• Understanding these characteristics can help reduce losses from counterfeiting.
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