Have you ever been to the races and wondered why the bookies wave their hands in funny gestures? These hand signals are referred to as Tic-Tac re and bookmakers use this secret sign language to communicate.
They were originally used on race tracks as a secret method of communication between bookies that the punters (players) would not understand. Nowadays we have uncovered the meaning of the gestures and we can decipher horse racing betting odds by keeping our eyes on the bookmaker. Here is the Tic-Tac method explained.