Infra Sonic. Effects of the unhearable.....?

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Infra Sonic. Effects of the unhearable.....?

There are noise levels below our physical hearing capacity, but I have heard that the mind can perceive some of these deeper sounds, and it can cause spontaneous fear. For instance, a low note played by a pipe organ passes through a wall. You cannot feel or hear it but suddenly you become afraid and alert unexplainably.....

2006-06-21 08:03:58 · 1 answers · asked by AdventGrEd 2 in Science & Mathematics ➔ Other - Science

1 answers

yes, it can have that effect. what was your question again?

2006-06-21 08:08:02 · answer #1 · answered by Anonymous · 0⤊ 0⤋