오늘 사이언스지 보면서 재밌는 기사가 있길래.. 간단히 요약해서 올릴게 ^^

모나리자가 왼쪽으로 틀어앉은 이유가 규명됬다네..

The reasons have to do with the controlling powers of the brain.

The right side of the brain controls human emotions, and it controls the movements of the left side of the body.
 
Because the right part of the brain controls these two factors, emotions are more clearly demonstrated by the muscles on the left side of the face. When an artist or photographer says, " Smile~~~! ", we show the left side of our face without thinking about it.

If you have doubts about this balance of control, try doing a tickling experiment. If you tickle the back of someone’s neck, he or she will almost always start to laugh with the muscles of the left side of the face.

models say it’s easier to show expressions on the left side of the face, which is why they have a habit of showing this side to the artist. schoolstar\'s students favor the left side of the face, too.