Wouldn’t you love to have proper manner, or etiquette as it is otherwise known? Well, this device checks your etiquette in a different way. It tells you if you have bad breath. All you do is blow into the sensor, and you will get a “breath quality reading” on a scale of 1 to 6. I am not sure who tested this to make sure it was on scale, but that’s another story.

“The device is also able to measure your blood alcohol level, and will provide a reading in 0.5 increments so you know if you’ve enjoyed yourself too much to get behind the wheel of a car. You can find it at Japan Trend Shop for $59.”

Via Source