Arranging newspaper subscriptions for others; compilation of statistics; telephone answering for unavailable subscribers; import-export agencies; auctioneering; the bringing together, for the benefit of others, of a variety of goods, namely, measurement apparatus and equipment including those for scientific, nautical, topographic, meteorologic, industrial and laboratory purposes, thermometers, not for medical purposes, barometers, ammeters, voltmeters, hygrometers, testing apparatus not for medical purposes all limited for use on smart canes for visually impaired people, telescopes, periscopes, directional compasses, speed indicators, laboratory apparatus, microscopes, magnifying glasses, stills, binoculars, ovens and furnaces for laboratory experiments; apparatus for recording, transmission or reproduction of sound or images, cameras, photographic cameras, television apparatus, video recorders, CD and DVD players and recorders, mp3 players, computers, desktop computers, tablet computers, wearable technological devices, smart watches, wristbands, head-mounted devices, microphones, loudspeakers, earphones, telecommunications apparatus, apparatus for the reproduction of sound or images, computer peripheral devices, cell phones, covers for cell phones, telephone apparatus, computer printers, scanners data processing equipment, photocopiers all limited for use on smart canes for visually impaired people; magnetic and optic data carriers and computer software and programs limited for use on smart canes for operation with a microprocessor recorded thereto; downloadable and recordable electronic publications for visually impaired people, namely, audible books, newsletters, articles recorded on computer media; downloadable movies featuring documentary, animation, TV series and video music clips with the purpose of creating awareness for visually impaired people recorded on magnetic, optical and electronic media in the nature of prerecorded video discs featuring TV series and video music clips; antennas, satellite antennas, amplifiers for antennas, parts of the aforementioned goods, ticket dispensers, electronic components used in the electronic parts of machines and apparatus, semi-conductors, electronic circuits, integrated circuits, chips integrated circuits, diodes, transistors [electronic], magnetic heads for electronic apparatus; optical sensors, limited for use on smart canes for visually impaired people; counters and quantity indicators for measuring the quantity of consumption, automatic time switches limited for use on smart canes for visually impaired people; clothing for protection against accidents, irradiation and fire, safety- vests and life-saving apparatus and equipment, apparatus and instruments for conducting, transforming, accumulating or controlling electricity, electric plugs, junction boxes [electricity], electric switches, circuit breakers, fuses, lighting ballasts, battery starter cables, electrical circuit boards, electric resistances, electric sockets, transformers electricity, electrical adapters, battery chargers, electric door bells, electric and electronic cables, batteries, electric accumulators, solar panels for production of electricity, alarms and anti-theft alarms for smart canes, electric bells, signaling apparatus and instruments, luminous or mechanical signs for traffic use, fire extinguishing apparatus, fire engines, fire hose and fire hose nozzles, radar apparatus, sonars, night vision apparatus and instruments, decorative magnets, metronomes, surgical, medical, dental and veterinary apparatus and instruments, furniture for medical purposes, artificial limbs and prostheses, medical orthopedic articles, corsets for medical purposes, orthopedic shoes, elastic bandages and supportive bandages, surgical gowns and surgical sterile sheets, adult sexual aids, condoms, babies bottles, babies, pacifiers, teats, teethers for babies, bracelets and rings for medical purposes, anti-rheumatism bracelets, anti-rheumatism rings, enabling customers to conveniently view and purchase those goods, such services may be provided by retail stores, wholesale outlets, by means of electronic media or through mail order catalogues