portable electronic hand-held learning and reference units, namely calculators, translators, spell checkers, dictionaries and thesauruses; portable hand-held wireless door chime and voice transmitters and receivers; portable sound and video recording and reproducing apparatus, namely hand-held portable compact disc players, video cameras, audio cassette recorders and dictation machines; sound recording, generating and mixing apparatus; film and video editing and cutting apparatus; apparatus for converting films and slides into video recordings; cameras and camera stands; pre-recorded audio tapes, video tapes and compact discs featuring comedy, music, education, instruction, training, technical advice, health, medicine, therapies, relaxation, stress relief, fitness, exercise, alternative medicines including aromatherapy and hypnotherapy, leisure pursuits, hobbies, and advice, counselling and guidance on personal matters and on coping with traumas or disabilities; portable hand-held remote control units for sound and video recording and reproducing apparatus, namely televisions; stereos and VCRs; batteries, battery testers and battery chargers; electrical plugs and regulators; alarms, namely personal alarms and anti-intrusion burglar alarms; sonic device used to train and/or repel animals; smoke detectors; tire pressure gauges; electrically heated hair styling instruments, namely electric hair curlers; electrolytic hair removers; sunglasses; electrically operated curtain openers and closers, barometers; weight scales; pedometers; electric devices for attracting and killing insects; kneepads for workers; detectors for detecting metal and high density materials