When entering into a public toilet in the terminal, the airport, in restaurants, in malls, at the spa or a hotel room and fitting room, most of the visitors believe that the mirror that hangs on the wall looks like a regular mirror. But they really do not know if it’s really plain mirror or mirror 2-way (the man behind the mirror that can see you, and you can not see them), like a mirror on a police interrogation room that we often see in movies.
Many cases in which the prankster put up two-way mirrors in female changing rooms or in the ladies, sometimes the act of rogue elements there without the owner or manager of the store / mall / restaurant / hotel / salon / spa. Very difficult to identify the surface just by looking at it. How to know with certainty whether it is a mirror or MIRROR 2 MIRROR COMMON DIRECTION?
Just do a simple test using your fingernail. Do I put a finger nail over the surface of the mirror ::
1. If the ADA distance (gap) between the nail and nail image in the mirror, it can be said it is COMMON MIRROR, so SAFE!
2. If NO distance (gap) between the nail and nail shadow, it means you are directly touching the nail polish shade you in the mirror, then it is a TWO-WAY MIRROR. Immediately leave the room!
An alternative way is to blow hot air into the mirror to our mouth is. If the mirror regular mirror will be seen that the distance from the vapor dew there, if not, then it is translucent MIRROR.
How about in front of the glass plus a 2-way glass so that the finger taped to the mirror as a result as ordinary mirror (there is a distance between the mirrors and nails), then one more thing to note is the presence of a miniature camera on the wall.
Another way:
1. One-way mirror glass are usually directly attached to a wall.
2. Bring a flashlight, highlight the glass and see what there is the reflection of light behind the glass.
3. Note the color of the glass reflector, the original glass and shiny clear if one-way mirror is a bit blurred.
This is simple but effective way. You can save yourself, your daughter, or friend of the “visual rape”.
Many women do not realize has become a victim, as was the case several years ago when a group of artists recorded their activities while changing clothes in a photo studio toilet.


