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