Valentine's Day is quickly approaching—don't let poor hygiene keep you from getting a little action. This compact Kiss-o-Meter alerts you to bad breath 80% better than breathing into cupped hands. Now that's progress.
All you need to do is breathe into the device and the analysis will return as one of five outcomes: Kiss me, Possible, Maybe, Risky, and Never. Fortunately, my girlfriend doesn't mind beer on the breath—so I am always good to go. Available for $US30. [Urban Outfitters via GeekSugar]