TagsOCT
Tag: OCT
Authentication technique composite substrates
Composite substrates that contain paper and polymer layers with the same thickness as traditional security paper are novel options for security documents, and unique...
Style Hunter
POPULAR POSTS
POPULAR CATEGORIES
MY FAVORITES
RECOMMENDED VIDEOS
POPULAR
APLICATIONS
Argentina Launches Non-Binary National Identity Document
Argentina is now allowing citizens to declare their gender as non-binary when applying for National ID Documents (DNI) and passports. The new decree, announced...
MOST COMMENTED
Metallic ink
Ink containing small metal particles that are added to achieve a metallic effect. Copper creates a gold sheen while aluminium generates a silver effect.