3D camera systems, namely, adapters for allowing 3D shooting; Audio-video receivers; Audio and video cassette recorders; Audio and video recordings featuring music and artistic performances; Audio- and video-receivers; Audio-receivers and video-receivers; Batteries and battery chargers; Batteries and battery chargers for intravenous fluid delivery apparatus; Battery chargers; Battery chargers for use with telephones; Camcorder handles; Camcorders; Camera cases; Camera containing a linear image sensor; Camera handles; Camera mounts and supports; Camera straps; Camera tripods; Chargers for batteries; Chargers for electric batteries; DVR cards; Electric sockets; Electrical sockets; Electrical plugs and sockets; Bags for underwater camera enclosures; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Cellular phone usage detection system comprising a camera and a mobile phone signal receiving device; Central processing unit (CPU) fans; Computer software for controlling the operation of audio and video devices; Digital audio and video recorders and players; Distribution amplifiers for audio and video signals; Electric charging cables; Electronic controller for operating electronically alterable window tinting; Electronic interconnecters for audio and video signals; Electronic readers and controllers for controlling access to a premises; Electronic scalers for audio and video signals; Electronic switchers for audio and video signals; Ethernet controllers; Internal cooling fans for computers; Lighting controls; Matrix switchers for audio and video signals; Plug connectors; Plug-in connectors; Power controllers; Programmable logic controller (PLC); Remote control transmitter for radio-controlled devices; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Video graphics controller; Videocameras; Wireless communication devices for transmitting images taken by a camera