Hacking and video art.
Hackers and artists guerrilla disclosed vulnerabilities of the system in action video dubbed over a video they inhale feeds, uploading videos of themselves and feed video to video art.

Industrial process
Industrial processes that occur under conditions that are harmful to humans today are often controlled by CCTV. Most of these chemicals in industrial processes within the reactors or facilities for producing nuclear fuel for use cameras thermographic. The operator to measure the temperature of the process. Use of CCTV in the process, sometimes the law requires.

Tags: Home Security Cameras, Surveillance Cameras, Security Camera Systems, Hidden Security Camera, Security Camera, Wireless Camera, Closed-circuit television, cctv, security camera application, Video Surveillance, Home Security