How to Spot a Two-Way Mirror

Is looking for a gap between an object and its reflection a good way to distinguish two-way mirrors from ordinary mirrors?
Looking for a gap between an object and its reflection is a way to distinguish two-way mirrors from ordinary mirrors.

Woman investigates after noticing strangely placed mirror in restaurant bathroom

How to spot a two way mirror 👀. . OP: @Elena ✨ . #selfdefense

This is an easy way to test #travel #staysafe #twowaymirror

How to spot a two way mirror 👀. . OP: @Elena ✨ . #selfdefense

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