One study has suggested that infrasound may cause feelings of awe or fear in humans. It has also been suggested that since it is not consciously perceived, it may make people feel vaguely that odd or supernatural events are taking place.
Read moreHow do I block infrasound?
Infrasound can only be blocked by a solid earplug , either custom fitted to the ear canal or sealed with jelly to generate an air-tight seal.
Read moreCan speakers play infrasound?
Subwoofers are speakers designed to reproduce these frequencies, adding realism to movies, video games and other media. By connecting a variable-frequency sine-wave oscillator to a self-amplified subwoofer, you can produce infrasound . Turn on the subwoofer and oscillator.
Read moreWhat frequency can you feel?
Humans can generally sense sounds at frequencies between 20 and 20,000 cycles per second , or hertz (Hz)—although this range shrinks as a person ages. Prolonged exposure to loud noises within the audible range have long been known to cause hearing loss over time.
Read moreWhat is the frequency that makes you scared?
According to recent studies, your brain learns and expresses fear at a certain brainwave frequency, and changing the frequency can change the feeling. Researchers found that the brainwave frequency of fear is four cycles per second , or 4 hertz.
Read moreWhat sound is 7hz?
Especially dangerous is infrasound at the frequency of 7 Hz, since this sound, generating frequencies, close to characteristic frequencies of the organs of our body, may disturb the heart or brain activity. Machines, natural sources storms, earthquakes, hurricanes, etc. generate infrasound.
Read moreIs there a frequency that causes fear?
According to recent studies, your brain learns and expresses fear at a certain brainwave frequency, and changing the frequency can change the feeling. Researchers found that the brainwave frequency of fear is four cycles per second, or 4 hertz .
Read more