How Common Are Your Physical Traits? How unique are you? Do you think your special trait is very rare? Can you bend your tongue and be part of the 75% of population that can do that? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts What Did Prehistoric Humans Actually Eat? Could your brain repair itself? Why China’s One-Child Policy Failed NASA – A Week in the Life of Rain 5D Storage Will Preserve Human History for Eternity Is It Possible To Stay Young Forever?