To see the unknown, to make new discoveries – starting from the very first telescope, humankind’s intense curiosity to expand the visual field has led to various inventions. Radar that locates a distant object or sonar that can analyze what’s beneath the sea surface are inventions which let us see what’s normally hidden from view. Did you know there is also an invention that enables us to “see” an intentionally hidden secret, and only under certain conditions? Let’s take brand tags for example, an easy target of forgery. Fujifilm invented a special filter which helps to identify a fake product. The system is called FORGE GUARD™.
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