Check out Alan J. Heeger's current and previous haircuts:
Alan J. Heeger has had a variety of different hairstyles in the past. He became famous as a talented physicist, chemist, engineer and professor. Nevertheless, the American chemist, physicist is mainly known for his exceptional looks and his adorable personality. Rumors and gossip about the 88-year old's haircut are constantly featured in celebrity magazines and tabloids. Check out Alan J. Heeger's former looks in the image box below: