Car wallpapers, car drawings, and car tattoos are all popular ways to express a love of cars. Car wallpapers are digital images of cars that can be used as a background on a computer or phone. Car drawings are hand-drawn images of cars that can be used for a variety of purposes, such as artwork or as a reference for a car tattoo. Car tattoos are permanent images of cars that are inked onto the skin. They are often used to show a passion for cars or to commemorate a special car.