Reading the what turns you on thread, I noted a pic posted that showed an attractive young woman with glasses as being a 'turn on'.
As a child of the 70s, glasses - both on men and women - were considered big fashion 'no-nos' by my generation and made someone VERY un-attractive from a popularity standpoint. Now it seems, from my observation, that glasses are either a) a new fashion accessory or b) a lot of women < 30, in particular, aren't afraid to wear glasses and in fact will wear them over contact lenses. This doesn't seem to have caught on with women > 30, though... yet.
I also think that women regardless of age prefer their guys to not wear glasses if they can wear contacts... just wanted to see what the collective thoughts are in here. For me, having to wear readers now at 46 with my contacts... or pull my glasses slightly farther down my nose to read, I'd probably go back to wearing glasses full time except when I'm out doing physical activity.