Photography is the art, science, and practice of creating images by capturing light, typically using a camera. It involves the use of various techniques and equipment to produce still images or moving images, such as those found in film and video. Photography can serve multiple purposes, including artistic expression, documentation, and communication. The process often includes aspects such as composition, exposure, lighting, and post-processing.
Historically, photography emerged in the early 19th century and has evolved significantly with advancements in technology, from early chemical processes to modern digital formats. It encompasses various genres, including portrait, landscape, macro, architectural, and street photography, among others. Photographers may work in a variety of settings and industries, including journalism, commercial, fine arts, and social media. Through photography, individuals can convey emotions, tell stories, and capture moments in time, making it a powerful medium for artistic and social expression.