Starting point is the Rose-Lynn Fisher has caused concerns that "tears" from the unhappy with "tears" from the pleasure it differently, or does she begin to shine through the test. "Tears" microscopic seriously.
She studied different tears from the cause of more than a 100 shed "tears." and she finds that there is a difference, for example, many tears as the body lay out after coming out to the eye lubrication from tears when we tear the casing or onion caused by laughing. It differs from the tears of contrition, which she named this project The Topography of Tears.
This time, let's take a look at pictures of tears at the same time that the tears caused by a sense of the mood at that time, there will be pictures coming out in such a way differ?