Humans have transformed their bodies in many strange ways throughout history. From body modifications such as tattoos, piercings, and scarification, to extreme bodybuilding, plastic surgery, and even the use of prosthetics, humans have found ways to alter their appearance and function in unique and sometimes unusual ways. While not everyone went as far as to remove the bridge of his nose, as Federico Montefeltro, many people modify their bodies for cultural or religious reasons, while others do it for personal expression or as a form of rebellion. here the most extreme...