A new emotion is born called “grimace“Is in Spanish and in Italian it means” disgust “. It seems that the annoyance that you feel when your fingernails or chalk scratch the board, or the knife scratches the record. This noise has been the subject of study by international experts and a feeling other than disgust has arisen. It’s a kind of mental, skin, and auditory response.
The study was conducted by researchers from the Universities of Madrid and Mainz in Germany and published in the journal Frontiers in Psychology. The scientists investigated the effects of annoying noises, such as the hate of chalk scratching on the blackboard. Therefore, the sensations that emerge are different from disgust. Such an emotional experience can be controlled and stopped by thought. However, this could not be done with horror.
Grima is caused by the sound acoustic real irritating for the human ear. The acoustic frequency is between 2 thousand and 5000 Hz, and this is what irritates our hearing. It is similar to a human scream or a baby’s cry: sounds associated with danger. Grima is not a simple conditioned reflex but an emotion. Unfortunately, our hearing is particularly sensitive to annoying sounds.
Source: Lega Nerd
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