Prompt
Generate a realistic image of Walter Brattain, a middle-aged man in his 50s or 60s, dressed in formal attire, likely a suit and tie, with a subtle background that hints at his association with science and technology, such as a laboratory setting or a symbolic representation of a transistor; incorporate elements that reflect his American nationality and his achievements, such as a subtle American flag or a Nobel Prize medal; the style should be a formal, realistic portrait that captures his contributions to physics and invention.
