We easily get so immersed in our immediate surroundings and society that we forget the world is a very broad and diverse place. There are many cultures and lifestyles that people follow around the world, but every now and then, a way of life becomes known to us that is unlike anything we have ever seen before. From people who are deathly allergic to the sun to supernatural sea gypsies who are able to withstand fatal levels of oxygen deprivation, here are 15 People Who Live a Strange Life.