Camera filters; Camera flashes; Camera straps; Camera tripods; Cameras; Electron microscopes; Electron multipliers; Electron tubes; Electronic cables; Electronic calculators; Electronic circuits; Electronic computers; Electronic locks; Electronic memories; Electronic pens; Electronic safes; Electronic scoreboards; Electronic taximeters; Food timers; Video cameras; Bullet-proof vests and clothing; Communications servers; Computer hardware; Computer hardware and computer peripherals; Computer hardware and peripheral devices; Computer hardware and peripherals; Computer hardware and peripherals therefor; Computer hardware for telecommunications; Computer hardware, namely, firewalls; Computer memory hardware; Computer networking hardware; Computers and computer hardware; Digital video cameras; Exposed camera film; Graduated rulers for office and stationery; Home networking hardware enclosures; Memory cards; Microchips; Microprocessors; Mounting racks for telecommunications hardware; Peripheral component interface (PCI) hardware; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; Remotely-controlled sub-aquatic video camera containing a TV camera, transmitter, receiver and microphone to record, detect, measure, survey and locate objects underwater; UPI (universal peripheral interface) hardware; USB (universal serial bus) hardware; VPN (virtual private network) hardware; WAN (wide area network) hardware; Wireless communication devices for transmitting images taken by a camera