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