Bells

Bells are devices that produce sound by vibrating a signaling object, typically made of metal, when struck or activated mechanically or electronically. They are often used for communication, alerting, or marking specific times or events. The sound results from the metal's vibration, which resonates through the air. Bells vary in size and tone, from small hand bells to large church bells, each designed to produce a distinct auditory signal. Their design and material influence the pitch and volume, making them effective for capturing attention or conveying specific messages in various cultures and settings.