Semiconductors; integrated circuits; large scale integrated circuits; microprocessors; digital signal processors; electrical and electronic components; electrical circuits and circuit boards; semiconductor memories; computer memories; electronic circuits; microcomputers; transistors; diodes; silicon wafers; silicon chips; printed circuit boards; computer hardware; computer software for connecting objects to the internet (IoT); measuring instruments, namely gravity measuring instruments and instruments for measuring length; testing and quality control devices, namely metal hardness testing machines and apparatus for testing vehicle brakes; power distribution machines and apparatus, namely, rectifiers, converters, inverters, switching regulators and uninterruptible power supplies, regulators, electronic turn signal relays, IC regulators, automotive power supplies, and inverters for engine generators; control machines for rectifiers, converters, switching regulators and uninterruptible power supplies; rotary converters; electrical phase modifiers; accumulators and batteries; electrical cells and batteries; dry cells and batteries; batteries and solar cells; magnetic cores; resistance wires; electrodes; probes for testing semiconductors; semiconductor testing apparatus; electric or magnetic meters and testers, namely electric meters and electrical outlet tester; electric wires and cables; smartwatches; smartphones; telecommunication machine, namely, a machine with telecommunication ability, namely, smart phone, smart watch, smart sensor module and Smart healthcare device comprised of physical Activity monitor, Heart rate monitor, Blood glucose meter, Electrocardiograph, pulse Oximeter, Pedometer, Blood pressure meter, Thermometer not for medical purposes, Body fat meter, Weight scale, Body fat meter, and Sleep monitor; downloadable image files containing files for demonstration in the field of energy harvesting; downloadable electronic publications in the nature of catalogs and user manuals in the field of technology