The traditional art of hammer tattooing has been around for centuries and is still practiced by many people around the world. This type of tattooing is done with a hammer. The hammer is used to create a design on the skin by tapping it in a pattern. The pattern creates a unique design that is unique to the individual. The design is then filled in with ink, which is usually black. Hammer tattooing is a time-honored tradition that is still popular today.