Check out Hermann Alexander Diels's haircuts throughout his career:
Hermann Alexander Diels had a variety of different hairstyles during his lifetime. He reached fame as a great historian of technology, classical philologist, university teacher and philosophy historian. However, the German classical philologist, religion academic, historian of philosophy and technology was mainly known for his exceptional fashion sense and his likable personality. Before his death at the age of 74 he was frequently in the spotlight of tabloids because of his superb hair. Check out Hermann Alexander Diels's famous looks right here:
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