Pinhole Camera Image

An upside-down image appears on the screen. Ask students to predict what will happen. Aim toward a bright scene or lamp. Key idea: Light travels in straight lines through the tiny opening. Ask: Why is the image upside down? Safety and cleanup: Never point at the Sun. https://www.google.com/search?q=%22Pinhole%20Camera%20Image%22%20science%20demonstration%20experiment