If you ever thought that tattoos are just some pretty pictures and adornments, you couldn't be more wrong. Since the dawn of tattoos in 4 millennia BC, the tattoo designs always had meaning to them. Whether it was religious markings or illustrations about particular humans lifetime achievements, they were always meant to convey a message of some sorts. Skipping forward to our age, some of the tattoo symbols have lost their intended context along the way, but there are still people who like…