What is the filter?

Few people have heard of the filter, and yet it is usually as simple as the nose on the face. To be a little more accurate, the filter is as simple as the area just below the nose on the face. It is not less than the name of the vertical groove found in the middle of the upper lip. It is more often called philtrum , or if you prefer to use a medical term, infransal depression. Some scientists think it could help people create different sounds during speech, allowing lips some freedom of movement. Having a filter is perfectly normal; The shortage of this pit is sometimes a sign of fetal alcohol syndrome or mental retardation. The filter is formed during embryonic development, and if the two sides of the upper lip is fully connected, one can be born with a cleft lip.

dogs and cats altak have a filter. They are two of the few mammals in the Kingdom of Animals, except for people who have this lynx. For Lassie and Garfield, however, the name applies to the points of the meeting of both sides of the nose. Shallow grooves don't serve on these domestNo more purpose than people.

On the other hand, the filters are widely mentioned in mythology. The ancient Greeks considered this to be one of the most erogenous zones on the body, which is not a little success when we believe that the ancient Greeks were strongly into the erotic aspects of life. Why the early Greeks considered filter so sexy small thoroughly, not recorded in writings or poetry of time.

In Talmud, it is written that angels teach children all the wisdom in the world while they are still in the womb. As the story continues, the angel touches the child under his nose just before birth. SOME says it is to get a child to forget that the angel was present, while others say it is a reminder of never talking about the heavenly secrets that was handed over. In any case, the resulting depression caused by an angel finger filter.