The €20 Euro bill, a common sight in European transactions, holds hidden features designed to combat counterfeiting. These ingenious security measures are often ignored, but understanding them can reveal the complexity of modern currency protection. One notable characteristic is the incorporation of a hologram, which appears to move when the bil

The €20 Euro bill is a marvel of modern design, incorporating a variety of sophisticated security features to combat fraud. These intricate elements are designed to be imperceptible to the naked eye but can be identified using special lighting. Such a feature is the image of EUR on the front of the bill, which changes view when the bill is mo