The iBreath, it is a iPod accessories which connects to your iPod and it is used to detect your blood alcohol content level, accurate to within 0.01 BAC. It also doubles as an FM wireless transmitter. Just fold out the BAC blow wand and exhale into it for a full 5 seconds and will let you know you alcohol level whether you’re safe to drive. It also features a timer which can be set 1 minute up to 4 hours to remind you when it’s time for the next test.

[via Techeblog]