A camera is a device that captures images, allowing us to preserve moments in time. It works by using a lens to focus light onto a sensor or film, creating a picture. Cameras come in various types, including digital cameras, smartphone cameras, and film cameras, each with unique features and uses. With the rise of technology, many people now use smartphones for photography, as they are convenient and easy to use. Professional photographers often prefer DSLR cameras or mirrorless cameras for their advanced settings and image quality. Regardless of the type, cameras help us share our experiences and memories with others.