New '3D micro-optic' security features in banknotes enable the general public to detect counterfeits reliably within a fraction of a second, according to new research.
from Top Technology News -- ScienceDaily https://ift.tt/2yRZIH4
Sunday, May 31, 2020
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Top Technology News -- ScienceDaily
» High tech printing makes checking banknotes possible in the blink of an eye
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