11 Things You Might Not Know About Helen Keller

(via Mental Floss) Even if you’ve watched The Miracle Worker a handful of times, you probably still have a sizable gap in knowledge about Helen Keller’s life. History’s most famous deaf-blind person was an inspiring author and activist, a vaudeville performer, a close friend of Mark Twain, and a world traveler investigated by the FBI for her political views. Here are 11 things you might not know about Helen Keller.