For centuries, people have described feelings of unease, a chilling sensation, or the presence of a specter when in certain locations. While these experiences are often attributed to paranormal activity, scientific inquiry offers a fascinating alternative explanation: infrasound.

Infrasound refers to sound waves with frequencies lower than what the human ear can detect (less than 20 Hz). These low-frequency vibrations can be generated by natural phenomena like wind, earthquakes, and even animals.

So, how does this relate to the paranormal? Researchers have found that exposure to infrasound can have a profound effect on the human body, causing feelings of anxiety, sorrow, and even the perception of ghostly presences or vibrations in the room. This doesn't disprove the paranormal, but it gives us a critical piece of the puzzle. It reminds us that as paranormal investigators, our first step must always be to look for a scientific and theoretical basis for a phenomenon before jumping to supernatural conclusions.

By investigating the environment and seeking out hidden frequencies, we can move from simple ghost hunting to a true scientific exploration of the unseen.