Instant Replay is a technology used in sports to review plays and decisions made by officials during a game. It allows referees and umpires to watch video footage of specific moments to ensure accuracy in their calls. This system helps to correct mistakes and improve the fairness of the game. The use of Instant Replay has become common in many sports, including football, basketball, and baseball. Each sport has its own rules regarding when and how replay can be used, often focusing on critical moments like scoring plays or fouls. This technology enhances the viewing experience for fans and players alike.