Compare human eye with a photographic camera.

Explanation

To compare the human eye with a photographic camera, we can break down the similarities into several key points:

### Step-by-Step Solution:

1. **Basic Functionality**:
- Both the human eye and a photographic camera serve the primary function of capturing images. The eye sees and processes images, while the camera captures and stores photographs.

**Hint**: Think about the main purpose of both the eye and the camera.
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