If you have a knack for photography, and enjoy doing it, then you might want to think about using your hobby as a way to make some extra money for yourself. It is important to note that the differences between film and digital photography are far less significant than the differences between painting and film photography. You should learn about lenses, exposure, and other basic techniques used in the many different types of photography. Many photographers agree that the commercially produced cameras were the single biggest drive to popularize the art form. When it comes to taking quality photographs, you need to know what lenses you should use, and when you need to use them. Instant cameras and commercial film development at reasonable prices helped cameras become a part of almost every household. Digital photography has also been adopted by many amateur snapshot photographers, who take advantage of the convenience of the form when sending images by email, placing them on the World Wide Web, or displaying them in digital picture frames. Fashion and glamour photography usually incorporates models. If you are skilled with a camera, and are motivated to earn your own money in this way, you can be a successful photographer, even on a part time basis. Photography has many uses for both business and pleasure.