Check out Martin Knudsen's haircuts throughout his career:
Martin Knudsen had various hairstyles during his career. He became famous as an excellent physicist and university teacher. However, the Danish physicist was especially known for his unusual looks and his delightful character. Before his tragic demise at the age of 78 he was often featured in tabloids because of his fine hair. Check out Martin Knudsen's famous hairstyles in the image box below: