Prompt
Generate a realistic image of a middle-aged man in a professional setting, likely in an academic or engineering environment, with a calm and introspective expression. He is Hans Albert Einstein, the son of Albert Einstein, and a renowned engineer and professor in his own right. He should be dressed in attire typical of a professor or engineer from the mid-20th century, possibly with a suit and tie, and may be surrounded by books, papers, or engineering models. The background should reflect his work in hydraulic engineering and sediment transport, possibly with diagrams or graphs related to these fields. The style should be a realistic portrait, capturing his likeness and professional demeanor.
