PURPOSE: To demonstrate that a plane mirror does not produce a left-to-right inversion.
DESCRIPTION: A transparency with the word LIGHT in box letters is held in front of a plane mirror. The word LIGHT is in the proper orientation in both the original transparency and its image in the plane mirror, indicating that the mirror does not produce a left-to-right inversion!
REFERENCES: (PIRA unknown.)
EQUIPMENT: Mirror with transparency of LIGHT.
SETUP TIME: None.
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