A gaming device wherein a player’s skill at an action or event determines or appears to determine the player’s success or failure. Since the inhibitor for crystal growth of fats and oils of the present invention can inhibit crystal growth of fats and oils by adding the inhibitor to fats and oils, storage property of the fats and oils in a refrigerator, cold climates, or the like, so that the inhibitor can be suitably used in liquid fats and oils such as salad oil for which transparency is important. The sprinkler head has a heater and a thermal fuse, the heater is configured to generate first and second heat based on first and second currents.