Di Sc8 – Human Vision

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How do humans see?

What is inside your eye?

Why do some people wear glasses? Are there different kinds of glasses? How does laser-eye-surgery “fix” your eyes?

Telescope? Microscope? Radioscope? x-Ray? MRI?

Assignment Today: Your blog post…

  1. What are your 20 questions about human vision?
  2. Post a closeup of YOUR eye.
  3. Find a labelled picture of the parts of the eye.
  4. Choose 3 optical devices we use to look far away or close up. Picture, parts and explain how it works IN YOUR OWN WORDS!
  5. Compare a human eye to another animal’s eye. How are they the same and how do they differ?