A "Starting Gun" is a device used to signal the beginning of a race or competition. It typically fires blank cartridges, producing a loud sound that alerts participants to start running. Starting guns are commonly used in track and field events, as well as in other sports like swimming and cycling. The use of a starting gun helps ensure that all competitors begin at the same time, promoting fairness in the event. In addition to sports, starting guns can also be found in other contexts, such as marathons and automobile races, where precise timing is crucial for determining winners.