Keywords
35 to 39 years, 50 to 59 years, 55 to 59 years, adult, blue collar worker, blur, business, busy, care, casual, casual clothing, caucasian ethnicity, check, colleague, computer hardware, concentration, cooperation, cooperative, differential focus, document, dutch, environment, environmental conservation, environmental issue, europe, european, flair, focus, focus techniques, front, front view, green, hard work, hardware, hi-tech, holding, indoors, industry, innovation, interaction, issue, labor, leiden, looking, looking after, looking away, looking down, machine, male, man, mature adult, mature man, mechanical, mid adult, mid adult man, monitoring, netherlands, older, operating, organization, paper, paperwork, paying attention, precision, preoccupied, preparation, printer, printer paper, printing press, product, professional, quality, recycling, short-sleeved, skill, stack, stand, standing, stands, storage structure, structures, synergy, t-shirt, team, teamwork, technology, top, top garment, tops, trade, two people, view, view point, warehouse, western europe, western european, white, wide angle, work, work clothes, worker, working, working hard, workplace, workshop, 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, u30230726