a gap between your finger and its reflection, the mirror is supposedly “real.” If your fingertip seems to touch its reflection directly, the mirror is supposedly a two-way mirror.
It is an interesting visual trick—but it is not a reliable way to determine whether a mirror is hiding a camera or whether it is a two-way mirror.
Understanding why can help you protect your privacy without relying on viral misinformation.
What Is a Two-Way Mirror?
A two-way mirror, sometimes called a one-way mirror depending on the viewing conditions, is designed
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