The latest gadget for the iPod is the iBreath, allowing your iPod to tell you if you are drunk.
The attachment is a compact breathalyzer and FM transmitter. It features a BAC range of .00 to .10% and allows your iPod to play music through your radio.
If you have been out drinking, using the product can help you decide if you should be driving. According to the instructions, you unfold the blow wand and exhale for five seconds.
After about two seconds, the iBreath gives you your blood alcohol level. You can also set up a timer that will remind you when it’s time to take the next test.