• 12:31 - 15:33
Joshua Cutchin | A Smell Based Exopse’ of Alien, Crypid, & Spirit Encounters
Human Sensitivity to Hydrogen Sulfide and Entropy
Human beings are evolutionarily primed to detect sulfur compounds, specifically hydrogen sulfide, at concentrations as low as 0.05 parts per billion. This extreme sensitivity serves as a biological warning system against spoiled food, feces, and corpses. Many paranormal odors are entropic in nature, involving decay or combustion, which triggers these deep-seated human survival instincts.