Memory Light Reflection and VisionVersion en ligne Match each vocabulary word with the correct definition. par Krystin Lawhorn Light Reflection Light When light bounces off the surface of an object. Light Source A darkened box used to project an image of an external object onto a screen inside. It works in the same way as our eyes. Internal Reflection When light reflects off the inside surface of things. For example, the inside surface of a stream of water. A curved piece of glass or plastic that concentrates light rays. They are used in magnifying glasses and telescopes. Vision Surface from which the light bounces off. Lens Camera Obscura Light comes from things like the sun, light bulbs and candles. It bounces off of things and allows us to see. The place from which light originates. Reflecting Surface The ability to see. This is thanks to our eyes, which detect light that is reflected into them.