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TED-Ed: Season 2014

2014x22 Alex Gendler: Why do we cry? The three types of tears
TV-PG

  • 2014-02-26T05:00:00Z on YouTube
  • 5m
  • United States
  • Documentary, Special Interest, Animation, Children, News
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. [Directed by The Moving Company Animation Studio, narrated by Addison Anderson].
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