VIDEO: Why Do We Cry? The Three Types Of Tears

1 minute

Whether we cry during a sad movie, while chopping onions, or completely involuntarily, our eyes are constantly producing tears. Alex Gendler tracks a particularly watery day in the life of Iris (the iris) as she cycles through basal, reflex and emotional tears.

Santhosh

Santhosh is a lover of the English language. He has a scar on his forehead, which makes him belive that he is the Indian Harry Potter. He has been working in various fields since his teenage years. He has a Masters in English Literature, and an Executive MBA in Project Management. Santhosh is an avid reader of books on philosophy, self help, comedy, and fiction. His favourite authors are P.G.Wodehouse, Christopher Hitchens, and Jeremy Clarkson. He is a ruthless supporter of Manchester City Football Club.