Fluorescent 3D printed microstructures could thwart counterfeit money

Fluorescent 3D printed microstructures could thwart counterfeit money

Researchers at the Karlsruhe Institute of Technology and optical company ZEISS are using fluorescent 3D printed microstructures to improve counterfeit protection. The innovation could prevent the forgery of bank notes, documents, and branded products. When you hear about 3D printing and security, the news often concerns clever makers finding ways to crack established security systems. […]

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