Optical memory cards, with their large data storage, strong security, and solid durability, are starting to gain the recognition one manufacturer of the cards feels the technology deserves. LaserCard ...

This playing card optical illusion has sent social media users in a spin as they realize the glaringly obvious feature. Despite using decks of cards for years, many people have been left baffled over ...

DENVER -- BSI2000, Inc., a leading developer of integrated optical card- based security systems and technology for the homeland security market, announced today that it has acquired the rights to ...