Check out Oskar Klein's haircuts throughout his career:
Oskar Klein had various haircuts during his lifetime. He became famous as a world-class physicist and university teacher. Nevertheless, the Swedish physicist was especially known for his special fashion sense and his charming character. Before his demise at the age of 83 he was often talked about in tabloids due to his outstanding hairstyles. Check out Oskar Klein's former and current looks in the image box below: