Aw heck, don't worry about that The whole point of this thread was to hear people's thoughts on eye contact.
I've only personally met somone in public hard of hearing once, and I think he was the friendliest person ever! He didn't care how loud he had to speak, or how loud I had to speak back...hehe Although, now that I think about it, I'm not even sure if he realised he was talking really loudly.
Your comment reminded me of the time I drove up to Niagra Falls last year to visit some of my crazy Canadian cousins. I drove up in my jeep, which is an open top 4x4, boy was that fun.
I get waves every once in a while normally, but it seems like its a borderline 'cult' thing in niagra. Everyone in that town who owns a jeep (and there are loads of them) waves to you randomely as you drive by giving you a sort of insider smile that was kinda weird. I have never done so many double takes in my life, thinking it was someone I knew... I had several jeeps slow or stop in the middle of traffic to let me turn left (granted it wasn't too busy but the thought was there)...one guy even shouted me down as I was looking for a parking spot and told me he was leaving and I could have his parking ticket and the spot where his jeep was parked.