Covert or hidden cameras for the most part are used for good purposes, like property and home surveillance. However, all to often they are used for crime. The following video will show you just how hard these cameras are to detect with the human eye and what you can do to find them if you think you are being monitored.

http://www.ksdk.com/video/default.aspx?bctid=1740054614001

The use of bug detectors is becoming prevalent throughout our society simply because of the widespread availability and use of hidden cameras for crime. All things considered, a decent and reliable detector you can carry in your purse or keep in the car is not that expensive.