This is great. I have a situation that I doubt many people have, but I thought I'd mention it just in case.

I am blind in one eye. I had a bad accident and was knocked unconscious several years ago. Luckily, my riding buddy knew that I was blind in one eye and told the EMTs. When they look to see how the pupils respond to light, my bad eye didn't respond, and that can be a sign of serious brain damage.

So I will put on my roadID that I am blind in my left eye.

Anyways, it might be helpful to someone, although I really hope that you all have full use of BOTH your eyes!