....that your liver & kidneys are functioning. Why? About 20 minutes ago I was stopped at a police road block and asked[1] to submit a breath test. Zero on the scale and sent on my way. I was wearing a black visor which was not acknowledged. Not even a sarcastic remark. [1] apparently I could have refused, although I'm sure the presence of the black visor might've come to their attention if I'd done so...