8mm film is a type of motion picture film that measures 8 millimeters in width. It was first introduced in the 1930s and became popular for home movies due to its affordability and ease of use. The film is typically loaded into a camera, allowing users to capture moments in a compact format. This film format has two main types: standard 8mm and super 8mm. Super 8mm film, introduced in the 1960s, features a larger image area and improved quality. Both formats have been largely replaced by digital video, but they remain popular among enthusiasts and collectors for their nostalgic value.