How to determine if a mirror are 2 way or not (Not a Joke!) Not to scare you, but to make you aware. A policewoman who travels all over the  US and gives seminars and techniques for businesswomen passed this on.
y&u@Q!zi {
C_马来西亚华文独中联合论坛,独中生,独中校友,中学,华文教育,华文独中,BT,MP3,FOXY,Huawen.Malaysia,Chinese 2[%swko)_/TA
HOW TO DETECT A 2-WAY MIRROR :
@5fP
c
y)O3zWhen we visit toilets, bathrooms, hotel rooms, changing rooms, etc. How many of you know for sure that the seemingly ordinary mirror hanging on the wall is a real mirror, or actually a 2-way mirror( I.e., they can see you, but you can't see them). huawen.info\,N
Z&XL;}+r
There have been many cases of people installing 2-way mirrors in female changing rooms. It is very difficult to positively identify the surface by just looking at it. 马来西亚华文独中联合论坛,独中生,独中校友,中学,华文教育,华文独中,BT,MP3,FOXY,Huawen.Malaysia,Chinese$C-MU;gd
So, how do we determine with any amount of certainty what type of mirror we are looking at? Just conduct this simple test: 马来西亚华文独中联合论坛,独中生,独中校友,中学,华文教育,华文独中,BT,MP3,FOXY,Huawen,Malaysia,Chinese1kp(U(q4@+}
Place the tip of your fingernail against the reflective surface and if there is a GAP between your fingernail and the image of the nail, then it is a GENUINE mirror. f3pgV(z
However, if your fingernail DIRECTLY TOUCHES the image of your nail, then BEWARE, FOR IT IS A 2-WAY MIRROR! 马来西亚独中联合论坛~fl'X;Om1O
So remember , every time you see a mirror, do the "fingernail test." It doesn't cost you anything. It is simple to do, and it might save you from getting "visually raped" ! 马来西亚华文独中联合论坛,独中生,独中校友,中学,华文教育,华文独中,BT,MP3,FOXY,Huawen.Malaysia,Chinese?'`^/kK-fE}(j-QK
This is a really good thing to do. The reason there is a gap on a real mirror, is because the silver is on the back of the mirror UNDER the glass. As a two-way mirror, the silver is on the surface. Keep it in mind! | 独中生 | 独中校友 | 中学 | 华文教育 | 华文独中 | BT | MP3 | FOXY | Huawen | Malaysia | Chinese |@Ul)h%IV
Ladies: Share this with your girl friends. ~Q#B4a
J1Db!MkU5_
Men: Share this with your wives, daughters and/or girlfriend or friends. | 独中生 | 独中校友 | 中学 | 华文教育 | 华文独中 | BT | MP3 | FOXY | Huawen | Malaysia | Chinese |aS7}Mg7b
PASS THIS ON FOR SAFETY

I already knew that.......thx for sharing.....

i think it would be better to use our own mirror!

难道你住酒店就把所有的镜子拆下吗?

呵呵!!!可能嗒!

哇.酱你咩很有钱咯............