Check out Ernst David Bergmann's haircuts throughout his career:
Ernst David Bergmann had a variety of different hairstyles during his career. He reached fame as a talented chemist and educationist. However, the Israeli chemist was particularly known for his unusual fashion sense and his charming personality. Before his demise at the age of 72 he was repeatedly in the spotlight of magazines and tabloids because of his marvelous hairstyles. Check out Ernst David Bergmann's famous looks in the image box below: