Check out Klaus Knopper's current and previous haircuts:
Klaus Knopper has had a variety of different haircuts in recent years. He reached fame as an excellent computer scientist, engineer, programmer and university teacher. However, the German computer scientist is mainly known for his incomparable looks and his delightful character. Rumors and gossip about the 56-year old's haircut are persistently featured in celebrity magazines and tabloids. Check out Klaus Knopper's former looks right here:
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