A "light leak" refers to the unintended exposure of light into a camera or film, which can result in unwanted bright spots or streaks on an image. This phenomenon often occurs in older or damaged cameras, where seals or closures may not be airtight. Light leaks can also happen in film development, where light accidentally hits the film before it is fully processed. In photography, light leaks can create unique artistic effects, adding a vintage or dreamy quality to images. Some photographers intentionally use light leaks to enhance their work, embracing the unpredictability and charm they bring. This technique is often associated with styles like lomography and analog photography.