タグ: 赤外線マーク付きカード

Marked cards are a well-known method used by players in poker to gain an advantage. But the question remains: are infrared marked cards visible to the naked eye? This article explains how these cards work and why their markings are not detectable unless viewed with specialized equipment. What Are Marked Cards? Marked cards are playing cards with hidden markings on the back. These markings allow a player to identify the cards. Infrared marked cards use invisible infrared ink, making the markings impossible to see without the right tools. They offer a more advanced and subtle way to mark cards, ensuring the game remains fair for everyone who doesn’t have access […]