There are photography articles and guides. Photography is used to preserve memories of favorite times, to capture special moments, to tell stories, to send messages, and as a source of entertainment. Photography as a usable process goes back to the 1820s with the development of chemical photography. Photography is a unique and creative medium of self-expression. You have many options when it comes to a career in photography, depending on your own personal interests. Wildlife photography popularly demonstrates the lives of animals. At the highest-end, some digital cameras are nothing but a sophisticated light-sensing unit. We include photography tips and techniques. Currently digital photography, disposable cameras and even camera-phones continue to make photography part of our lives. 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. Some commercial photographers, and some amateurs interested in artistic photography, have been resistant to using digital rather than film cameras because they believe that the image quality available from a digital camera is still inferior to that available from a film camera, and the quality of images taken on medium format film is near-impossible to match at any price with a digital camera. Other commercial photographers, and many amateurs, have enthusiastically embraced digital photography because they believe that its flexibility and lower long-term costs outweigh its initial price disadvantages. When learning to be a professional photographer you should try entering photography contests. 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.