Why do we cry? The three types of tears - Alex Gendler
6,779,771 Views
7,117 Questions Answered
TEDEd Animation
Let’s Begin…
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.
Think 4 Multiple Choice &
3 Open Answer Questions Dig Deeper Learn More Discuss 1 Guided Discussion &3 Open Discussions
3 Open Answer Questions Dig Deeper Learn More Discuss 1 Guided Discussion &3 Open Discussions
About TED-Ed Animations
TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »
Meet The Creators
- Educator Alex Gendler
- Animator Nadav Arbel
- Artist Nir Philosof
- Narrator Addison Anderson
