Tattoo art mastery has advanced to the point where tattoo artists can create convincing and sometimes even photo-realistic optical illusions on their clients' skin. The tattoos in this list are just a few of the ingenious tattoos out there that seem...

Tattoo art mastery has advanced to the point where tattoo artists can create convincing and sometimes even photo-realistic optical illusions on their clients' skin. The tattoos in this list are just...