Photography is the process of recording light to create an image. It involves using a camera — either digital or film — to accurately capture portraits of people, landscapes, or anything else you can think of. The process of capturing light works by using a lens to project light rays onto a single point. This can be either a roll of film or a digital camera sensor, and when lined up in focus, it preserves the image clearly. Taking a photo is easy these days —all you usually need to do is press the shutter release button, and the camera will do the rest of the work. As a photographer, you’ll need to think about how to compose your image, use lighting to your advantage, use the correct lens for the situation, and tweak the settings on your camera to create stunning photos. These are all things you can learn in Udemy courses.