Check out Mark Ratner's current and previous haircuts:
Mark Ratner has had many different haircuts in recent years. He reached fame as a great chemist and university teacher. Nevertheless, the American physical chemist is especially known for his unique fashion sense and his likable character. Rumors and gossip about the 82-year old's hairstyle are continously featured in celebrity magazines and tabloids. Check out Mark Ratner's former and current looks right here: