Blindspot- The area of the Retina where the optic nerve leaves so it has not rods or cones.
Visual cortex- The area at the back of the Brain which interprets visual information.
Optic Chaisma- The cross shape where some of the information from each of the eyes (left and right) crosses over to pass to the oposite side of the Brain.
Optic Nerve- A bundle of nerve cells that lead out from the Retina at the back of the eye.
Perception- The way the brain makes sense of the visual image detected by the eyes.