Playing cards is a popular pastime for many people around the world. But cheating at cards can ruin the experience for everyone involved. Marked cards are a popular tool for card players looking to gain an unfair advantage, but they can be dangerous and illegal in some areas. Fortunately, there are now contact lenses designed specifically to see invisible marks on cards.
There are several different types of marked cards, including luminous markings and barcode marks. Luminous markings are printed on the back of the cards in a way that makes them glow in the dark, which allows them to be read by a special gimmick sunglasses or contact lenses. Barcode marked cards, on the other hand, are printed with a code that can be read by a special poker scanner or poker analyzer.
While both of these methods can be effective, they require a lot of setup and practice to be successful. Contact lenses for marked cards are a convenient and more discreet solution to cheating at card games, and they can be used in a variety of lighting conditions.
Contact lenses for marked cards work by filtering out certain wavelengths of light, making it easier to see the hidden ink marks on the cards. They are made of the same material as regular contact lenses and are comfortable to wear. They also don’t change the color of your eyes, so they can be worn for longer periods of time without damaging your vision.