I've uploaded a quick pic of me to my profile - so now you know what I look like (why does that scare me a bit? lol).
I'll probably upload some better ones at some point - this was just a quick snap of myself so that I have something on here.
I sometimes wear glasses too as I'm short-sighted (or near-sighted as they say in the US); however I don't need to wear them all the time. Usually when I need to see a reasonable distance away - i.e. when I'm out so I don't do something stupid like step out in front of a truck or similar.
I guess that's a consequence of a lifetime of reading or staring at screens of one kind or another!