Every gambling game has a number of bluffs invented for its sake. People who invest and deal in rapid flow of money have ways to portray that they hold the trumps. This is a two-way sword. While one player may show his capacity through his body language, the other should be in a position to catch the bluff.

Eyes are the most effective organs and are supposed to never lie. A careful reader may make out the confidence or insecurity of another player and make exchanges accordingly. His poise, coordination, composure shows a lot.

If a player is shaking too much while raising bets, there is a chance that he is hiding great cards. But if the same player seems over-confident, he may be holding a rabbit.

A change in sitting posture too tells its own story. Intelligent players often try to hide their feelings through instruments. Earplugs, Back-composer and sunglasses are suitable hiders of emotions.