9 Computer hardware and peripheral devices; Piezoelectric sensors; Scanners; Downloadable computer software used to identify and predict diseases, physiological and psychological conditions and disorders and to detect, measure, monitor and track movement, temperature, blood flow, respiratory gas volume, electric fields, electric potentials, sounds, vibrations, electrocardiogram data, thermographic data, multi-wavelength light data, olfactory data, fluid levels, fluid flow, pressure changes, heat transfer, amount of fluid in the bladder, amount of food in the gut, level of hydration or dehydration and amount of swelling and inflammation in humans and animals; Downloadable computer software used to identify and predict diseases and physiological conditions and disorders and to detect, measure, monitor and track movement, temperature, electric fields, electric potentials, sounds, vibrations, thermographic data, multi-wavelength light data, olfactory data, fluid levels, fluid flow, pressure changes, heat transfer and level of hydration or dehydration in plants; Downloadable computer software used to identify and predict malfunctions and to detect, measure, monitor and track movement, temperature, electric fields, electric potentials, sounds, vibrations, thermographic data, multi-wavelength light data, olfactory data, fluid levels, fluid flow, pressure changes and heat transfer in rotating and reciprocating equipment; Downloadable computer software used to identify and predict malfunctions and to detect, measure, monitor and track movement, temperature, electric fields, electric potentials, sounds, vibrations, thermographic data, multi-wavelength light data, olfactory data, fluid levels, fluid flow, pressure changes and heat transfer in manmade structures including buildings, dams, roads, highways and sewage systems; Downloadable computer software used to identify and predict natural disasters and to detect, measure, monitor and track movement, temperature, electric fields, electric potentials, sounds, vibrations, thermographic data, multi-wavelength light data, olfactory data, fluid levels, fluid flow, pressure changes and heat transfer in natural environments including forests, oceans, lakes, streams, rivers, deserts and mountains; Scales; Head-up displays for use in military and commercial aircraft, namely, fixed and helmet mounted transparent electronic displays for providing aircraft crew members with navigational and operational information; Headphones; Earphones; Earbuds; Microphones; Goggles for sports; Safety goggles; Sports helmets; Safety helmets; Protective helmets; Eyewear; Protective face masks for the prevention of accident or injury; Body armor; Protective industrial boots; Self-contained breathing apparatus (SCBA); Clothing for protection against accidents; Clothing for protection against fire; Athletic equipment, namely, mouth guards; Protective ear covering shields; Wearable activity trackers; Smart watches; Connected bracelets in the nature of magnetically encoded identification bracelets; Medical teaching mannequins; Digital electronic devices in the nature of personal digital assistants; Downloadable communication software and mobile application for transmission of messages among users in the field of health and wellness; Downloadable communication software and mobile application for transmission of messages among users in the field of industrial manufacturing facilities; Downloadable communication software and mobile application for transmission of messages among users in the field of environment science; Downloadable communication software and mobile application for transmission of messages among users and collaborative diagnosis and repair in the field of infrastructure management; Downloadable communication software and mobile application for transmission of messages among users in the field of rotating and reciprocating equipment management; Downloadable computer software for providing access to healthcare and health, wellness and fitness coaching services; Downloadable computer software for providing health, wellness, nutrition and medical information; Downloadable computer software for use in managing user participation in health challenges in the nature of competitions focused on health and wellness; Downloadable software for providing patient engagement, namely, prescription medication adherence and patient health management, through outbound messaging technology; Downloadable computer software for retrieving, analyzing and generating reports on a user's health and wellness from data generated by wearable digital electronic devices; Downloadable computer software for retrieving, analyzing and generating reports on the functional state of rotating and reciprocating equipment and infrastructures from data generated by digital electronic devices; Downloadable computer software for retrieving, analyzing and generating reports on the environment from data generated by digital electronic devices; Downloadable computer software for application development; Computer game programmes downloadable via the Internet; Downloadable computer software for creating searchable databases of information and data