Now all your mindless munching can soon come to a halt with Bite Counter, a gadget to remind you of the number of bites you take, claim researchers. Bite Counter is worn like a wrist watch. It tracks a pattern of wrist-roll motion to identify when the wearer has taken a bite of food. The device only requires the user to press a button to turn it on before eating and press the button again after the meal is over. The device automatically counts how many bites have been taken.