We all go to mall or hotel. There are often mirrors or small wall hangers. but the mirror might actually be one sided mirror and some is observing or recording you from other side or the hanger might just be a hidden spy camera. No body wants to be seen while they are changing the clothes in trial room in mall or doing some private business while staying at hotel. To check if someone is spying you or not, put your hand in mirror and if there is no gap between finger and reflection, it is one way mirror and if its not, it’s a normal mirror. For the hanger, check for small lens as body of camera will be well hidden inside hanger but the lens has to be exposed to record.
