Formula 1 races begin with a familiar starting procedure in which five red lights illuminate in sequence before going out to signal the start, a moment broadcast to millions of viewers around the world. That tense pause has become a recognisable shorthand for a countdown in online videos, where creators pair it with race highlights, reaction clips and Formula 1 radio moments, as well as crowd cheering when a favourite driver takes the lead. Because it needs no explanation, it still works for new fans and long-time viewers alike.