Ключевые слова: anatomy, artificial, background, bionic heart, black, black and white, cog, cogwheel, cogwheels, complexity, concept, conceptual, dark, decoration, device, engineering, futuristic, gear, gears, graphics, gray, grey, heart, human, illustration, image, internal, love, machine, machinery, mechanical, mechanism, metal, metal heart, metallic, organ, part, robot, steel, strong, technology, ticking, wallpaper, wheel, white,