Chuck Close is an American artist known for his photorealistic portraits and self-portraits. He received his MFA from Yale University in 1964. In 1988, he was paralyzed from the neck down due to a spinal artery collapse, but continued his art practice. Close is known for pioneering a style using grids of different colored squares to abstractly represent faces and figures. Throughout his career he has experimented with different media and techniques to push his artistic boundaries.