If you ever have that same feeling, you can use the SpyFinder to locate wired or wireless cameras that might be recording your every movement. The SpyFinder is a small handheld device that runs on 2 AAA batteries. One end has a viewfinder that you look through that has an array of flashing LEDs on the opposite side. These LEDs help you see the irises of cameras hidden in various other devices such as stuffed animals, books, etc.