> For decades, thousands of students at Harvard and other prestigious schools would arrive on campus, strip down, and pose in front of a camera with four-inch metal pins sticking out of their spines, essentially turning them into human porcupines.
The practice of taking “posture photos’’ was common from the 1940s to the 1970s. That means photos may still somewhere exist of students of that era including Hillary Clinton, George H.W. Bush, Meryl Streep, Bob Woodward and Diane Sawyer — all of whom attended schools that took nudes in the name of “science.’’