For millennia, men and woman have permanently marked their bodies by applying simple or complex designs with ink. It started as an ancient cultural tradition, then a mark of dangerous associations, or a sign of rebellion. Nowadays tattoos have become a popular and commercialized body modifications. Many are the reasons why people decided and still go through a painful and permanent procedure to mark their bodies. In ancient times, tattoos were applied for medical or religious reasons, in modern era can be considered a rebellious act, a way to proof our own individuality, or to perpetuate a moment or a person in our lives.…