Ключевые слова: abstract, architecture, backdrop, backgrounds, black, building, ceiling, checkered, circle, clean, color, coming, competition, computer, corridor, creativity, curve, decoration, design, diminishing, domestic, empty, end, floor, flooring, futuristic, geometric, graphic, illusion, illustration, indoors, light, modern, natural, pattern, people, perspective, point, room, shape, space, sport, structure, success, tunnel, vanishing, wall, window,