Educational services, namely conducting or providing workshops, seminars, classes, and laboratory courses, in person and via a communications network, in the fields of mathematics, architecture, science, and engineering, and distribution of course material, namely texts, workbooks and instructional videos in connection therewith; development and dissemination of educational materials of others in the fields of mathematics, architecture, science and engineering

DATA MEASUREMENT AND COLLECTION DEVICES, NAMELY DATA RECORDERS FOR MEASURING AND STORING A VARIETY OF PHYSICAL PARAMETERS; DATA PROCESSORS; REMOTE MONITORING EQUIPMENT, NAMELY DATA LOGGERS; SOFTWARE FOR INTERFACING WITH DATA MEASUREMENT AND COLLECTION DEVICES, NAMELY DATA RECORDERS FOR MEASURING AND STORING A VARIETY OF PHYSICAL PARAMETERS; KITS CONSISTING PRIMARILY OF DATA MEASUREMENT AND COLLECTION DEVICES, NAMELY DATA LOGGERS, FOR EDUCATIONAL CURRICULA