Understanding White Noise: Definition, Uses, and Benefits

White noise is an audio signal that combines various sounds across different frequencies, ultimately producing a constant, soothing background noise. It drowns out other sounds or distractions, which can be beneficial for masking unwanted noises, improving focus, and promoting relaxation. Common sources of white noise include fans, air purifiers, and various white noise machines or mobile applications. This article will further explore the science behind white noise, its common uses, and the potential benefits for sleep, relaxation, and concentration.