Ключевые слова: background, business, class, classroom, college, communication, computer, concept, corporate, dark, data, desk, desktop, display, education, electronics, empty, furniture, high, indoor, interior, internet, keyboard, lab, laboratory, lcd, learn, learning, many, modern, monitor, mouse, network, office, pc, perspective, place, room, row, school, science, screen, studying, table, teach, tech, technology, tft, tool, training, university, work, workplace, workstation,