Batteries, electric; Cables, electric; Cameras; Computer peripheral devices; Computer software platforms, recorded, for application development, web hosting, database management; Computers; Coordinate measuring machines; Data processing apparatus; Distance measuring apparatus; Downloadable computer application software for mobile phones, portable media players, handheld computers, namely, software for using in database management and electronic storage of data; Downloadable pattern recognition software for identifying human faces; Electric installations for the remote control of industrial operations; Electric sensors; Electronic plotters; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers; Eyeglasses; Headgear being protective helmets; Height measuring instruments; Hologram apparatus; Instruments for measuring length; Integrated circuits; Length measuring gauges; Measuring apparatus, namely, laser distance meters; Microprocessors; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optoelectronic measuring devices for creating touch or gesture-sensitive surfaces that interact with computer and other technology systems; Radios; Remote controls for computers, smartphones, smartglasses, smart watches, smart rings; Semi-conductors; Smart rings; Smart watches; Smartglasses; Smartphones; Video screens; Virtual reality headsets