Check out David R. Nygren's current and previous haircuts:
David R. Nygren has had many different hairstyles in the past. He is well celebrated as an excellent physicist. Nevertheless, the Particle Physicist who invented TPC is mainly known for his exceptional fashion sense and his likable character. Rumors and gossip about the 86-year old's hairstyle are always a topic in celebrity magazines and tabloids. Check out David R. Nygren's classic looks in the image box below:
© Ángel Luis Fernández Recuero / cc-by-sa-3.0
© Jerry Przybylski / cc-by-sa-3.0