10 Hidden Cameras

ESPN reporter Erin Andrews is a perfect example of the ultimate risk of hidden cameras. You never know where they are or what they might be recording.

Erin Andrews was caught undressing in her hotel room (not too out of the ordinary) and that video is now being used to spread a computer virus.

Hidden cameras can be used for the good and for the bad (ask Erin Andrews) but nonetheless they are still kind of cool. Here are 10 Hidden Camera designs, from ping pong balls to buttons.