Andrew writes –
Our favorite new iPhone hack, the duiPhone, will let you know for sure whether you should hand the car keys to a friend after a long night in the barâ€¦ Once you blow into the mouthpiece, the application will determine your blood alcohol level – either telling you youâ€™re good to go, or that you should consider calling a cab. We built this from a store-bought-and-hacked breathalyzer attached to a 3G iPhone – our first experiment with Tellartâ€™s newest Sketchtool: NADA Mobile. Yes, this video was taken at our office. Yes, those are real 40s on the table.
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