1. A method of communicating symbols by a user, the method comprising: a. identifying a polygon having a first side; b. associating a first direction with said first side, said first direction having a predetermined relationship with said first side; b. associating one of the symbols with said first direction and said first side; c. making by the user of an encoding motion, said encoding motion indicating said first direction thereby communicating the symbol associated with said first direction and first side.