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Could a blind eye regenerate? - David Davila

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TEDEd Animation

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We tend to think of blindness as something you're born with, but with certain genetic diseases, it can actually develop when you’re a kid, or even when you’re an adult. But could blind eyes possibly regenerate? David Davila explains how the zebrafish’s amazing regenerative retinas are causing scientists to investigate that very question.

Describe the process by which zebrafish regenerates its retina after damage. Compare and contrast what we know and what we don't know about this phenomenon.

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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 David Davila
  • Director Eli Enigenburg
  • Script Editor Emma Bryce
  • Narrator Addison Anderson

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