9 Chemistry apparatus and instruments, namely, scientific apparatus and instruments for measuring relative DNA, RNA and protein and parts and fittings therefor; recorded content, namely, recorded computer software for use in database management; downloadable computer game software; information technology and audio-visual, multimedia and photographic devices, namely, computer hardware for high-speed processing and storage of data using multiple CPU's, digital projectors, televisions, multimedia projectors, multimedia accelerator boards, wireless high definition multimedia interface adapters, photographic viewfinders, photographic filters, photographic projectors and photographic cameras; communications equipment, namely, communication hubs, communication modems and apparatus for transmission of communication; computer networking hardware; electronic and optical communications equipment, namely, optical data links; computer data storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; computers and computer hardware; data processing equipment and electrical and mechanical accessories, namely, data processing equipment, couplers and memories for data processing equipment; peripherals adapted for use with computers, namely, computer peripherals; image capturing and developing devices, namely, cameras, cameras for self-developing film and photo printers; apparatus, instruments and cables for electricity, namely, electricity limiters, electricity meters, electricity conduits and electrical cables; optical devices, enhancers and correctors, namely, optical frequency metrology devices, optical sensors, optical filters and optical readers; measuring, detecting and monitoring instruments, indicators and controllers, namely, tool measuring instruments, laboratory devices for detecting genetic sequences, monitoring devices for monitoring battery performance characteristics, temperature indicators and power controllers; instruments for analyzing photographs, namely, optical readers; inspecting apparatus and instruments, namely, optical inspection apparatus; monitoring instruments, namely, monitoring devices for the aquaculture industry used to monitor dissolved oxygen and temperature; ultrasonic sensors and radon detectors; testing and quality control devices, namely, scientific apparatus in the nature of sensing and signaling devices for measurement and quality control of materials processing by laser; measuring, counting, alignment and calibrating instruments, namely, resistance measuring instruments, currency counting machines, vehicle wheel alignment machines and calibration devices for calibrating X-ray diagnostic apparatus other than for medical use; controllers, namely, voltage regulators; scientific research and laboratory apparatus, educational apparatus and simulators, namely, scientific research equipment for use in mass spectrometers, laboratory apparatus for the exchange of substances and heat, educational apparatus in the nature of manipulative blocks used as teaching aids for the visualization of math concepts and flight simulators; laboratory apparatus and instruments, namely, homogenizers; scientific apparatus and instruments, namely, ultra-high vacuum chambers; blank compact discs; blank recordable DVDs; pre-recorded digital media devices featuring music