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 ...

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 ...

Italy's two national ID programs -- the citizen ID and the new foreign worker ID, have signed a $15 million agreement with LaserCard for optical memory cards. The foreign worker card program was ...

Optical Illusion: Today's optical illusion will surely interest people who love playing cards. We ain't going to ask you to play a game, but it's rather about finding a card. Take a look at the ...

The Dutch smart card company Gemalto NV announced the commercial launch Wednesday of an optical card reader for online banking. Processing Content The card-size device, called Ezio Optical Reader, is ...