George1959
Well-known Member
Canadian scientists think that infrasound from old pipes could be a cause for the unsettling feeling in haunted houses.
Hidden Phenomenon Could Explain Why Old Buildings Feel Haunted, Study Finds
The complete article:
Frontiers | Infrasound exposure is linked to aversive responding, negative appraisal, and elevated salivary cortisol in humans
Hidden Phenomenon Could Explain Why Old Buildings Feel Haunted, Study Finds
The complete article:
Frontiers | Infrasound exposure is linked to aversive responding, negative appraisal, and elevated salivary cortisol in humans