Check out Gerhard Ertl's current and previous haircuts:
Gerhard Ertl has had many different hairstyles lately. He became famous as a great physicist, chemist and university teacher. However, the German physicist is mainly known for his incomparable looks and his charming personality. Rumors and gossip about the 88-year old's hairstyle are always featured in celebrity magazines and tabloids. Check out Gerhard Ertl's former haircuts right here:
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