The way uv detectors work is simple yet very clever.
Fake money under uv light.
All us denominations except the 1 have a uv stripe embedded in the banknotes paper fabric.
Know that cubic zirconia will glow mustard yellow under a uv light.
Including the united states dollar pound sterling new zealand dollar east caribbean dollar.
Familiarize yourself with the other methods of detecting fake diamonds such as the reflection colors within the stone the weight the quality of the setting and the wear and tear on the stone itself.
The ultimate test is to put the bill under a uv or black light and make sure the bill glows the correct color.
16 uv light in science and industry.
This extra security measure was originally added to provide a quick way for bar owners one of the businesses most commonly targeted to dispose of counterfeit bills to check the legitimacy of a bill.
Uv scanners are commonly used to detect counterfeit banknotes.
The are numerous methods used for identifying counterfeit us currency bills including the use of black light.
A quick primer on uv light.
While it is visible with a back light this stripe becomes illuminated when a uv light is held over it.
Watch these incredible banknotes come to life under uv light.
Glass will have no glow at all.