huh. although most of my friends and family members wear glasses, i don't, and i'd never really thought much about the mechanics of it all. this is quite useful knowledge, and duly noted.

...not that i'm thinking of finishing that harry-and-draco-make-out-in-the-chamber-of-secrets story. just, i mean, it's generally useful knowledge. for, um, other characters. like...let's see...thatcher wears glasses, doesn't she? and kowalski, of course. right, there you have it!

:)