The question "Who invented the pupil?" is tricky because the pupil is a natural part of the eye, not an invention. However, the term "pupil" was coined by Gerard of Cremona.
Essentially, no one "invented" the pupil. It is a naturally occurring anatomical feature. It's the opening in the center of the iris that allows light to enter the eye.
| Feature | Description |
|---|---|
| Pupil | Central opening of the iris, appears black. |
| Iris | Colored part surrounding the pupil. |
| Sclera | White outer part of the eye. |
The pupil's function is essential for vision. It controls the amount of light that reaches the retina, similar to the aperture of a camera.
Therefore, instead of "invented," the appropriate word would be "named". Gerard of Cremona named the anatomical part, pupil.
