R contact lenses can be regarded as a cheating device in poker game field. The main advantage of using IR contact lenses is that this is the most and easy way to read the marked cards. This seems to....
Catmarkedcards.com was established in 2010. We are dedicated to the development and production of poker cards and poker cheat devices. It is one of the most well-known gambling cheating device....
Smoking is permitted in many casinos or playing poker rooms, so it is necessary to have a smoke sensor for the security ¡  ¯ sake in those public places. We fix a spy camera inside the smoke....