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When sunlight passes through a prism, it refracts, forming a seven-color spectrum.

When light enters water from air, due to refraction, the chopsticks appear bent.

This lens has a high refractive index, so it can focus light more effectively.

A mirage is a natural phenomenon caused by the refraction of light.

In an eye exam, the doctor uses a refractometer to measure the eye's refractive power.