A firework display is a visual spectacle that involves the use of fireworks to create colorful and dynamic effects in the night sky. These displays are often organized for celebrations such as New Year's Eve, Independence Day, or local festivals. Fireworks are ignited in a sequence, producing bursts of light, sound, and smoke, captivating audiences. Fireworks are made from a combination of chemicals that produce different colors and effects when ignited. Common colors include red, green, blue, and gold, achieved through various metal salts. Safety measures are essential during a firework display to protect spectators and ensure a successful event.