Scientists at ITMO University in Russia recently developed a scalable method of printing europium-doped zirconia nanoparticles into beautifully glowing security holograms that could secure the authenticity of printed documents and more.
Read MoreScientists at ITMO University in Russia recently developed a scalable method of printing europium-doped zirconia nanoparticles into beautifully glowing security holograms that could secure the authenticity of printed documents and more.
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