9 Optical and electronic displays and systems, namely, head-mounted video displays; goggles comprising head mounted video displays (HMD), heads-up video displays (HUD), or instruments for measuring inertia in the nature of an inertial measurement unit (IMU); sunglasses with heads-up display; head mounted video displays (HMD), namely, head or helmet mounted optical displays; head mounted video display (HMD) systems comprising head mounted video displays and built-in or external computer hardware and software for generating data to be displayed on the head mounted video display, handheld device, or computer system desktop or laptop; instruments for measuring inertia in the nature of an inertial measurement units (IMU) comprising accelerometers and gyroscopes for measuring and reporting altitude, position, movement, velocity, angle, orientation and gravitational forces; software applications, namely, software for desktop computers, and handheld electronic devices, smartphone, and mobile phones, for displaying and overlaying on maps data downloaded from optical and electronic displays, head mounted video displays (HMD), head mounted video display (HMD) systems, heads-up displays (HUD) and heads-up display (HUD) systems, or instruments for measuring inertia in the nature of an inertial measurement unit (IMU) and for processing, filtering, sharing or manipulating such data and displays and display systems; computer software platforms for developing software applications, namely, software for desktop computers, and handheld electronic devices, smartphone, mobile phone and web applications for displaying and overlaying on maps data downloaded from optical and electronic displays, head mounted video displays (HMD), head mounted video display (HMD) systems, heads-up displays (HUD) and heads-up display (HUD) systems, or instruments for measuring inertia in the nature of an inertial measurement unit (IMU) and for processing, filtering, sharing or manipulating such data and displays and display systems; computer software development tools; operating system software for controlling heads up optical displays and head mounted optical displays; operating software for controlling, processing data and communicating information, and interacting with heads up optical displays and head mounted optical displays; computer application software for providing data information on heads-up displays (HUD), heads-up display (HUD) systems, head-mounted displays (HMD), head-mounted display (HMD) systems, mobile phones, portable media players, handheld computers, networking platforms and handheld computing devices; software and computing computer hardware and computer networking hardware that enables users to view, upload, transmit, process, analyze, compile, organize, share, communicate, track and manage data, information, records, photos and videos; software that allow users to manage heads-up displays by doing software updates, app installation, user settings, and providing telephony features and web connectivity; global positioning system and software for tracking position and calculating location therefor; communication software for providing access to the Internet; computer software applications for providing access to the internet; computer hardware; electric measuring devices, namely, fluorometers; electronic monitoring apparatus for fitness use, namely, wearable computers and wearable computer peripherals for monitoring fitness comprised of digital electronic bio-sensors, electronic monitors, handheld computing devices, computer hardware and computers; apparatus for recording, transmission, or reproduction of sound or images; devices, platforms and software used with or for cloud computing and the internet, namely, downloadable cloud-based software for storing and managing electronic data; wireless communication devices for voice, data or image transmission; data processing devices for personal wear; wireless computing devices in the nature of computers and software and software applications that transfer data to computers, personal digital assistants, smart phones, other software applications and user interfaces through internet websites and other computer and electronic communication networks for wearable technology devices; sensors, monitoring components and devices, namely, electronic sensors for fitness use for gathering biometric and physiological data; fitness measuring instruments and devices, namely, wearable computers and wearable computer peripherals for gathering fitness data and measurements; electronic monitors, electronic sensors, and wearable computing hardware and software for wearable computing devices in the nature of smart watches for fitness use to be worn by a human to measure, monitor, record, and transmit physiological and biometric data such as heart rate, pulse, body temperature, perspiration, blood pressure, sleep patterns, time, distance, pace, calories burned, and other fitness measurements; computer and smartphone interfaces; wearable computers; wearable computer peripherals; wearable electronics, namely, activity trackers; smart watches that incorporate functions for monitoring and reporting fitness and activity data, such as heart rate, pulse, temperature, perspiration, time, distance, pace, calories burned, and sleep patterns, as well as cumulative activity information; smart watches that collect, store, transfer and communicate data to computers, personal digital assistants, smart phones, and software applications and interfaces through internet websites and computer and electronic communication networks