A classic expression of the eyes are the windows to tell the world. Apparently it is not excessive, given the latest research says homosexuals can be known through the eyes.
Way is through the eye pupil dilation. According to research, pupil dilation is an accurate indicator of sexual orientation. When people look at erotic images and sexually aroused, they will unwittingly open pupil.
Recent research shows that pupil dilation is compatible with the report of arousal.
To obtain conclusions, Savin-Williams and her colleagues recruited 165 men and women, including same-sex lovers, bisexual and normal people. They were asked to watch the video separately, each of which lasted one minute, the men and women and masturbation scene.
An eye tracker camera used to record pupil ketiika they watched the video. They were also asked to report arousal experienced when viewing each video.
"So, if one says he's straight course, his eyes will widen to a woman. Conversely, if they like each other, her eyes would widen it to the man," explained researcher and developmental psychologist at Cornell University, Ritch Savin-Williams.
According to him, the pupil will be slightly widened when responding to an interest or specific stimuli, including facial lover or a beautiful work of art.
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