Background noise refers to the sounds that are present in an environment but are not the main focus of attention. This can include the hum of a refrigerator, the chatter of people in a café, or the distant sound of traffic. While these sounds may not be the primary focus, they can influence how we perceive our surroundings and affect our ability to concentrate. In many situations, background noise can be comforting or distracting, depending on the context. For example, some people find the gentle rain or soft music relaxing, while others may struggle to focus when there is too much commotion around them. Understanding background noise helps us create environments that enhance our productivity and well-being.