The eye is frequently compared with a camera. But, in many ways, the visual system is not like a camera. Explain why

What will be an ideal response?

Answer: A good answer will include the following key points.
• The visual system, unlike a camera, is not a passive recorder of the external world.
• Visual neurons actively build up a picture of the world by detecting its meaningful features, such as colors and lines of a particular orientation.
• Other brain regions respond preferentially to specific features of our environment, such as faces.