9 Scientific, optical, weighing, measuring, signalling, and checking apparatus and instruments, namely, scales, measuring cups; Scientific, optical, weighing, measuring, signaling, checking, supervision apparatus and instruments, namely, injection molded electronic systems comprising electric sensors, electronic data relays for sensors, recorded computer software for operation of electronic sensors for injection molded systems and operating machines for manufacturing injection-molded plastic housings for electronic components; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electric conductors, electric switches, transformers, accumulators, voltage regulators, electrical controllers; circuit boards; apparatus for recording, transmission or reproduction of sound or images; data processing equipment, computers; remote control apparatus, namely, remote controls for computers and speakers; recorded and downloadable computer software for use in database management; lighting panel control boards; sensors and detector units for use in controlling the actuation and operation of automotive safety apparatus and equipment; antennas; electrical circuits and circuit boards; microprocessors; cases and housings for electric equipment and computers, namely, housing for switching apparatus and computer cases; protective covers specially adapted for tablets and smartphones; touch screens and touch panels; flat panel display screens and electric control panels; wearable computers in the nature of smartwatches, wearable sensors and detectors, namely, wearable electronic proximity sensors with embedded contact tracing software for monitoring and alerting of social distances; wearable touch screens and panels; wearable display screens and display panels; wearable activity trackers; electronic monitoring instruments, not for medical use, namely, electronic monitors energy meters for tracking and monitoring energy usage; wearable electronic equipment, namely, wearable cameras not for medical use that transmit physiological or location data via computer networks, not for medical use; electronically encoded identity wristbands; printed circuit boards bearing electronic components; printed circuit boards and electronic components for injection-molded plastic components for computers; injection-molded plastic components being housings for printed circuit boards and electronic components; touch panels bearing printed circuit boards and electronic components for computers