24/7 awareness beware cage camera camera-surveillance cctv closed-circuit-tv communicating communication day-&-night digital digital-camera enclosures exterior external information informing light lighting lookout monitoring observation observe public safety security security-camera surveillance surveillance-camera under-observation video-camera watch watched abstract art atrophy background banner black blank border canvas decay design edges empty entertainment exposure film filmstrip frame graphic grey grunge illustration industry media modern movie negative old photography photos retro scrapbooking screen space stained still template texture vector video vintage white brown burst equipment render sepia swirl twist 1920s 3D art deco blank border cinema concept film strip film-roll filmstrip border footer header Hollywood square strip studio wave 35mm dez pain isolated picture roll tape xymonau yellow theatre