The Missourinet did a story recently on a new app that MoDOT helps will cut down on drunk driving. The app measures gender, weight, drinks consumed and calculates whether it’s safe to drive. If not, it gives you numbers to several local cab companies to get a safe ride home. Download the Show Me My Buzz app directly on your iPhone — it’s free — or go to iTunes: http://itunes.apple.com/us/app/show-me-my-buzz/id458888138?mt=8