Depression Hertz: Sound Frequency and Mental Health
Late one night, scientist Vic Tandy was working alone in the supposedly haunted Warwick laboratory when he suddenly saw a “gray thing” moving toward him. Terrified, he froze—only to watch the apparition vanish. Upon investigation, Tandy discovered that an old ventilation fan emitted a low-frequency vibration (18.98 Hz), nearly identical to the resonant frequency of [...]










