Ключевые слова: art, cap, class, clipboard, cloud, color, colorful, communication, computer, computing, conference, connection, contour, display, education, graduation, hat, icon, idea, internet, isolated, lamp, laptop, lecture, library, light, line, linear, literature, mobile, monitor, mouse, network, notebook, online, outline, phone, pop, popart, school, screen, set, student, teacher, technology, training, video, workplace,