Charkop Times - How to identify a two-way mirror? Just do the Fingernail Test. In a one way mirror, there is a gap between the reflections when touched, in two-way mirrors, that
MU Shelden Clinical Simulation Center - Genuine Mirror vs. Two-Way Mirror: How can you tell the difference? Ever get that sneaky feeling that someone could be watching you from the other side
![Two Way Glass Mirror - 12" x 24" - Mirropane - 1/4" Thickness - Flat Edge Polished - for Smart Mirrors, Hidden Televisions, Security and Surveillance Applications Two Way Glass Mirror - 12" x 24" - Mirropane - 1/4" Thickness - Flat Edge Polished - for Smart Mirrors, Hidden Televisions, Security and Surveillance Applications](https://m.media-amazon.com/images/I/91AwjClKAgL.jpg)