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What are those floaty things in your eye? - Michael Mauser

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20,655 Questions Answered

TEDEd Animation

Let’s Begin…

Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are you seeing them? Michael Mauser explains the visual phenomenon that is floaters.

Why can you see the movement of white blood cells in your eyes?

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 Michael Mauser
  • Producer Stephen Whittle
  • Animator Jane E. Davies
  • Script Editor Alex Gendler
  • Narrator Pen-Pen Chen

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