• Why do our pupils change size?

  • Feb 20 2025
  • Length: 4 mins
  • Podcast

Why do our pupils change size?

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  • Summary

  • Have you ever noticed your pupils getting bigger in the dark and smaller in bright light? It’s not just a cool trick—your eyes are working hard to help you see!

    In this episode, we explore how and why our pupils change size, from adjusting to light to reacting to emotions. Tune in for a fun, quick science fact!


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