Keywords
20's, 20-24 years, 20-25, 20-30, 20s, 25-29 years, 25-30, 4, 40's, 40-44 years, 40-45, 40-50, 40s, 45-50, 50-55, 50-60, 55-60, access, adult, african, african american, african ethnicity, african-american, african-american ethnicity, afro american, afro-american, apparatus, associate, background people, black, blue collar, blue collar worker, business, caucasian, chatting, co-worker, colleague, color, color image, colour, commerce, communicating, communication, computer, conference, connecting, connection, connexion, convenience, conversation, conversing, cooperation, defending, dialog, dialogue, digital tablet, discussing, e-book, e-mail, e-mailing, e-reader, electric, electricity, electricity pylon, electronic book, electronic device, email, emailing, engineer, equipment, evaluating, examining, eyeing, factory, fellow, female, fifties, fifty, forties, forty, four, four people, front view, fuel and power generation, gal, gathering, gentleman, gesturing, guy, holding, human, human being, indian, indian ethnicity, indoor, indoors, industrial plant, industrialization, industry, inside, internet, joining, lady, looking, looking down, machine, machinery, male, man, manufacturing plant, mature adult, mature men, meeting, mid life, middle age, middle aged, middle-age, middle-aged, mobility, motioning, multi-ethnic group, multicultural, multiculturalism, occupation, of african descent, online, operating, people, person, photography, plant, pointing, portability, protection, protective eyewear, reader, reading, reviewing, safeguard, safety, security, seeing, speaking, standing, tablet computer, talker, talking, team, teamwork, technology, three quarter length, three-quarter length, together, togetherness, trade, twenties, twenty, using, vertical, viewing, western european, wireless, wireless technology, woman, women, work, worker, working, working together, world wide web, young adult, young men, young women, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, bld201125