How to use your smartphone to figure out how drunk you are Ifeadi C. 00:09 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsAmazon launches “Subscribe with Amazon,” a marketplace for digital subscriptionsHow a Berlin startup beat the online giants at image recognitionTake that, dudes: Female astronaut breaks record for most time spent in space.How to unlock YouTube's secret Dark ModeLinkedIn Hits 500M member milestone for its social network for the working worldVideoBlocks goes beyond moving pictures and announces its stock photo marketplace