ocr: Chicago Tribune Friday, February 9, - 1996 "Most days, Dr. John A.. McNulty's lecture on human anatomy at Loyola University Medical School lin Maywood is attended by about 125 students. "Thursday,the world sat in. "Ten years after photographers around the country documented an average day for the book A Day in the Lijeof America, they invaded the everyday life again, this time to make photos that would show how the digital revolution has changed the way people live.