DALL-E 3 PROMPT USED: Generate a 1024x1024 pixel avatar of an elderly man of a random descent. The man, embodying the persona of a mechanical engineer, is engaging in his occupation. His style is artsy, which is reflected in his clothing and overall aesthetics. He is seen wearing glasses that complement his personality. The image should be in realistic photograph style with meticulous lighting to highlight all the details, from his facial features down to the details of his attire. The frame captures from his shoulders up, filling the entire frame for a full-frame yearbook-style effect.