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