The 14 Silliest Smartphone Accessories: How to Hum...
It's last call after a night on the town. Your designated driver left with a date hours ago, but there's nothing to fear, you've got iBreath. Simply plug the breathalyzer into the standard iPod port on your iPhone, blow into the tube, note your blood/alcohol level and pass it to the next potential driver to see who's least inebriated. Of course, a taxi's the smartest route if everyone's been drinking, but if you use an iPhone breathalyzer, intelligence isn't likely one of your defining traits.
The 14 Silliest Smartphone Accessories: How to Humiliate a BlackBerry, Embarrass an iPhone