so that light transmission and reflection differ between two sides.
Its effect depends heavily on lighting conditions.
The brighter side generally sees more reflection, while someone on the darker side may be able to see through the glass toward the illuminated area.
This is why these mirrors are sometimes used in observation rooms, interrogation rooms, security applications, and other specialized environments.
A two-way mirror is not necessarily a magical piece of glass that looks completely different from an ordinary mirror.
Why Does the Finger Test Sometimes Show a Gap?
A
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