Check out Otto Wallach's haircuts throughout his career:
Otto Wallach had many different haircuts during his career. He was widely recognized as an outstanding chemist and university teacher. However, the German chemist was specially known for his extradordinary public appearances and his likable personality. Before his tragic demise at age 84 he was again and again featured in magazines and tabloids due to his outstanding hairstyles. Check out Otto Wallach's former haircuts right here:
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