Dagnabbit!!!

Now this is exactly why beginners should not bother with the hanging hair test. The calibration is too specific to the individual's hair, and besides, too many beginners lack gray hair.

Venturing into the realm of too much information...(again)...

I have long since accepted gray hairs on my head, as well as a few other locations, but it was still pretty irritating when I found my first gray ear hair!