Ключевые слова: agriculture, attentively, augmented reality, beautiful, blue, calm, cloud, computer, computing, concentrated, concentrating, content, countryside, equipment, farm land, field, focused, grass, green, hill, landscape, mauve shirt, mobile device, nature, peaceful, portable information device, relaxing, rural, scenery, scenic, serious, sky, smart glasses, springtime, summer, sunlight, sunny, technology, thoughtful, touching, tranquil scene, tree, using,