Film Preservation 101: Why does this film smell like vinegar?

Film Preservation 101 is an occasional series in which we answer our most frequently asked questions.  You may have heard that old films can be dangerous, and potentially even explosive (we covered this topic in Film Preservation 101: Is Nitrate Film Really Dangerous?) and you’re worried about your grandfather’s home movies that you keep in … Continue reading Film Preservation 101: Why does this film smell like vinegar?