You need to check out this really cool coin that has an amazing hidden feature Ifeadi C. 00:40 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsFive women accuse James Franco of 'inappropriate or sexually exploitative behavior'10 products that will help you meditate this yearGot your own business? This course on QuickBooks can teach you how to manage finances.Prince William jokes that Harry hasn't asked him to be best man yetJames Franco explains why he wore a Time's Up pin despite allegations against himSouth Korea mulls cryptocurrency ban but it's far from finalized