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Eyes
,→About Human Eyes
*[[Retina]] - Detects light.
*[[Optic Nerve]] - Sends electrical signals from the eye to the brain.
*[[Lens (Eye)|Lens]] - Focuses the light onto the [[retina]].
*[[Iris]] - The coloured part of the eye.
*[[Pupil]] - The hole in the [[iris]] that allows light into the '''eye'''.