A polished chrome steel microphone with a vintage 1950s design, emitting sound waves in a visually stylized way. The microphone has a classic retro look, with a cylindrical body, a grid-pattern head, and intricate metallic details, reminiscent of old radio or broadcast equipment. The sound waves are illustrated as concentric, dynamic circles radiating from the microphone, with a futuristic yet elegant feel. The scene is isolated on a simple background, capturing a sense of innovation and originality, suitable for the launch of a new genre of innovative supermarkets. Ultra high resolution, 10,000 pixels --style raw --s 50