Prompt

Create a realistic portrait of Karl August Rudolph Steinmetz, a middle-aged man with a distinctive appearance, sitting in a study with electrical engineering and mathematical symbols in the background, wearing a suit and holding a piece of paper with equations, with a subtle hint of a laboratory or workshop setting, in a style reminiscent of early 20th-century photography.

Image by stabilityai/stable-diffusion-3.5-large-turbo