The Hum

The Hum is essentially a low-frequency sound that is audible to some individuals but not to others. The sound has been described as a continuous, monotonous humming or buzzing noise that can be heard both indoors and outdoors. Some people have reported that the sound is so intense that it causes physical discomfort, while others have described it as more of a nuisance. The source of the Hum is not yet fully understood, but some theories suggest that it may be caused by electromagnetic radiation, underground gas pipes, or even the sound of the Earth’s rotation.