These permit the toy to tell its orientation, determine if it is being played with indoors or outdoors, and know who is playing with it based upon the strength of the squeeze the childs hand gives it or similar factors
खेळाडू काळा किंवा पांढरा संच नाणेफेक करून निवडतात किंवा स्पर्धेच्या नियमानुसार कुणी कुठला संच घेऊन खेळायचे ते ठरते.