If you're concerned about someone spying on you with a hidden camera, there are a few things you can do to detect them. First, pay attention to any unusual objects or devices in your home or office. If you see something that doesn't belong, it could be a hidden camera. Second, keep an eye out for any strange behavior from the people around you. If someone is acting strangely, they may be trying to hide something from you. Most people are unaware of the fact that miniaturized cameras and oth