Long before the modern lie detector and its harmlessly jittering graphs and wires were invented, the superstitious and untruthful faced a much more severe fate between the jaws of the Bocca della Verità, or Mouth of Fate, an ancient carving which is said to bite the hands off of liars.
While no one is exactly sure when or why the frieze was created, there are a number of theories. Dating back to around the 1st century CE, the Mouth of Truth is a tall stone disc carved into a humanoid face with hollow holes for eyes and its gaping mouth.
