toward a bed, shower, changing area, or other private location could warrant further investigation.
However, don’t assume that every small hole or reflection is a camera. Many ordinary fixtures contain sensors, screws, ventilation openings, LEDs, or other components.
Check the Lighting
Because two-way mirrors rely partly on differences in illumination, lighting can provide useful information.
If you are in a private space and the mirror seems suspicious, you can observe whether there is an unusual difference in lighting between the mirror area and the surrounding room.
In some circumstances, darkening
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