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LIGHT

Horizontales
The bending of light rays as they pass from one substance to another.
How light is produced.
This lens curves inward.
Materials allow light to pass through with almost no disturbance.
Forces that come from electricity and magnetism.
This lens curves outward.
Verticales
Materials allow only part of the light to pass through.
Devices that produce thin streams of light.
Materials completely block light from passing through.
Light rays that bounce off a shiny surface.
When light vibrations pass through a lens in only one direction.