A prism tends to do the trick or any shape that comes to a point.
A glass prism
prism
A prism
a prism
refraction
A prism.
A glass prism
prism
A prism
Dispersion
a prism
When light goes through a prism, it separates into a rainbow.
i think its a prism
Because of the refraction of the room and the light
refraction
A rainbow occurs when a wave of light is filtered through a prism, in most cases, raindrops. The prism then separates the light into all of the colors from which it is comprised.
Spectroscope is a device that separates light into its different colors.