Nature has an interesting way of identifying animals in the wild. Lions have their manes, leopards have spots. Tigers and zebras have stripes. And apparently, so do people with Blaschko Lines. Blaschko Lines are common skin patterns that were first identified in 1901 by a German dermatologist named Alfred Blaschko. Over the course of years of examining thousands of patients, he often observed people who exhibited unusual patterns of dark stripes and swirls that encompassed their entire bodies. Some patterns were restricted to an arm or a leg. Other patients had stripes that ran from head to toe, beginning on their face, migrating to their chest and wrapping around their…