Authenticity detection

The authenticity of banknotes can basically be established in two ways: 1. With the human senses, like sight and touch (so-called “human feature”) 2. With the aid of tools, such as: a) Sensors b) Magnifying glass, UV light, ruler c) With forensic materials, e.g. high-tech laboratory equipment (electron microscope, AAS, NMR, ESR, etc.)