National Geographic
National Geographic: Seeing Is Believing
In this lesson, students investigate the properties of light using simple materials. Includes handout and video resources.
Other
Vision Direct: The Human Eye
Explore this interactive visual to learn the parts of the eye, what the function of each is, and how they work together to give us the ability to see.
Exploratorium
Exploratorium: Science Snacks: Pupil
Try this experiment to see how light affects the size of your pupils.
Exploratorium
Exploratorium: Science Snacks: Seeing Your Retina
Try this experiment where you examine the blood vessel network of your retina and the eye's blind spot. Includes a safety precaution.
CK-12 Foundation
Ck 12: Life Science: How the Eye Works
[Free Registration/Login may be required to access all resource tools.] The job of the eye is to focus light. The parts of the eye help it to carry out its job. Follow the path of light through the eye as you read about it. Learn more...