Learning About Light

Duration: 324 ft.

Year Published: 1975

Creator: ?Encyclopedia Britannica ebec

Complete Record: Establishes the fact that light is the result of something burning--solar gases, wood, oil, wax or natural gas. The function of the eye is compared to the lens of a camera, and a model of an eye is used to explain how we see. Children conduct experiments with a mirror, a bowl of water, and a magnifying glass to illustrate how light rays are reflected and refracted, and to show that light is also a source of heat energy.

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