Save Polaroid. (Polaroid film and the process of making photographs with Polaroid film is inherently imperfect. The best of their cameras are sometimes wonky, often have simple or even plastic lenses and operate in a very non-standard way. The chemicals in the film often react in unpredictable ways to temperature, and as they age, the color shifts and other gremlins creep in, like streaking and lack of sharpness.)