People With Rare Features That Make Them Unique

This man has vitiligo that is caused by a lack of melanin that creates patches on the skin. It is rare for someone to only have it on half their face. 

He must get as many get many questions about his belly button like John Stamos. The belly button is a scar left by your umbilical cord after it is cut. 

It is not clear why this person has an extra-long thumb, but it could be caused by using a smartphone too often. 

Two thumbs up! This baby girl was born with two thumbs on one hand. It is caused by polydactyly, which leads to extra fingers to be formed. 

This person must be a fast swimmer with those webbed fingers. Webbing is caused by the condition called syndactyly