Short Wave Why Do We Cry?
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Nov 9, 2022 Dive into the fascinating world of tears and discover their surprising types—basal, irritant, and emotional. Explore how a spectrum of feelings from joy to sorrow triggers our weeping. Uncover the evolutionary role of emotional tears in communication and social bonding. Learn about the social dynamics of crying, including gender differences and societal expectations. The podcast takes you on a journey through the science and emotional impact of tears, blending personal reflections with captivating insights.
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Emotional Movie Moments
- Emily Kwong and Aaron Scott discuss actors who evoke emotional responses in them.
- Kwong mentions Tom Hanks in "Cast Away," "Apollo 13," and "Saving Private Ryan," while Scott cites the ending of "Forrest Gump."
Types of Tears
- Tears aren't just for crying; there are three types: basal, irritant, and emotional.
- Basal tears, produced by the lacrimal gland, keep eyes moist and clean.
Purpose of Irritant Tears
- Irritant tears protect our eyes from environmental threats.
- These tears are produced in larger quantities than basal tears and contain lysozyme, an antibacterial enzyme.