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Looking At Tears Under A Microscope

Under the microscope: Tears of Release

One day Rose-Lynn Fisher wondered if her tears of grief would look different compared to her tears of joy, so she began to explore them up close under a microscope.

She studied 100 different tears and found that basal tears (the ones that our body produces to lubricate our eyes) are drastically different from the tears that happen when we are chopping onions. The tears that come about from hard laughter aren’t even close to the tears of sorrow. Like a drop of ocean water each tiny tear drop carries a microcosm of human experience. Her project is called The Topography of Tears.

Joseph Stromberg of the Smithsonian’s Collage of Arts and Sciences explained that there are three major types of tears: basal, reflex, and psychic (triggered by emotions). All tears contain organic substances including oils, antibodies, and enzymes and are suspended in salt water. Different types of tears have distinct molecules. Emotional tears have protein-based hormones including the neurotransmitter leucine enkephalin, which is a natural painkiller that is released when we are stressed. Plus, the tears seen under the microscope are crystallized salt and can lead to different shapes and forms. So even psychic tears with the same chemical composition can look very different. Fisher said, “There are so many variables—there’s the chemistry, the viscosity, the setting, the evaporation rate and the settings of the microscope.”

Like snow flakes and fingerprints, no tears are alike. I can’t believe the difference between all of these. If you found this post interesting, share it with others.

 

 

 

TYPES OF TEARS

Tears from laughing until crying

Rose-Lynn Fisher

 

Tears of change

Rose-Lynn Fisher

Tears of grief

Rose-Lynn Fisher

 

Tears from onions

Rose-Lynn Fisher

Basal tears

Rose-Lynn Fisher

 

Tears of timeless reunion

Rose-Lynn Fisher

Tears of ending and beginning

Rose-Lynn Fisher

Tears of momentum, redirected

Rose-Lynn Fisher

Tears of possibility and hope

Rose-Lynn Fisher

Tears of release

 

 

Rose-Lynn Fisher

 

Tears of elation at a liminal moment

Rose-Lynn Fisher

Tears of remembrance

Rose-Lynn Fisher

Original article here

 

 

 

 

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About steveblizard

Steve Blizard commenced his financial planning career in 1988 from a background of life insurance broking, a field in which he still works. He is a member of the Financial Planning Association and the Responsible Investment Association. His experience ranges from administration of Superannuation to advice regarding insurance, retirement, remuneration and investment planning. Steve is an accredited Remuneration Consultant, specialising in salary packaging. He is a columnist for the Swan Magazine and the WA Business News

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