This is a good point -- I'm several years your younger, so I guess I have plenty of time time ruin my vision between now and then. :) That said, in my family v

This is a good point -- I'm several years your younger, so I guess I have plenty of time time ruin my vision between now and then. :) That said, in my family vision seems to either go early or stay with you forever. My brother has been wearing glasses since he was about 8. My mom wore glasses for a while back in the 80's when she was working as a secretary (I think? Something that put her in front of a computer all day...), but after she left that job her vision quickly restored back to 20/20. Now, as she's getting older, she sometimes needs reading glasses, but I think that's more a function of age than anything else.