THE PROPERTY OF LIGHT WHICH IS THE BENDING OF LIGHT WAVES AT DIFFERENT MEDIUMS

THE PROPERTY OF LIGHT WHICH IS WAVES BOUNCING OFF A SURFACE

PROPERTY OF LIGHT THAT ALLOWS WAVES TO MOVE AROUND IN A BARRIER

LIGHT CANNOT PASS THROUGH

LIGHT PASES THROUGH SOMEWHAT

LIGHT PASSES ALL THE WAY THROUGH

LENSES THAT ARE THICK ON THE ENDS AND THIN IN THE MIDDLE

LENSES IN THAT ARE THICK IN THE MIDDLE AND THIN ON THE SIDES

BLACK PART IN THE MORNING MIDDLE AND THIN ON THE SIDES

COLERFUL PART OF THE EYE

PROTECTS THE OUTSIDE LENS

DISPLAYS IMAGES AND TRANSFERS THEM TO THE BRAIN