Biologists Unlock the Secrets of ‘Invisible’ Animals Ifeadi C. 05:58 Feed: All Latest, Zero Tech Blog From glasswing butterflies to vanishing octopuses, evolution sometimes paints with colors that aren’t there. via Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsCall your bannerman: A 'Game of Thrones' iOS game is comingRoommates prank friend by turning their bedroom into a bad museum from the futureHere's how single people of all ages feel about these hotly debated love topicsFacebook Messenger is getting a surprising new Valentine's Day updateGoogle engineer shares terrifying video of his plane falling apart, makes dad jokesOlympic curling is a great way to trick your children into cleaning the house