What are these moving lines in my vision? [more inside]
posted by Bulgaroktonos on Nov 20, 2009 - 10 answers

Can I really see buildings up to 40 km away? [more inside]
posted by Sova on Apr 9, 2009 - 21 answers

While descending in a plane, I saw strange swimming lights. What's the deal? [more inside]
posted by Rinku on Jan 31, 2009 - 6 answers

One of my eyes adjusts to darkness much faster than the other. In fact, I'm pretty much blind in one eye for at least half an hour after the lights go out. I've always had this and assumed it was just me. But it turns out my mother has this as well. I'm not worried about it, but what is it? [more inside]
posted by xchmp on Aug 18, 2008 - 4 answers

When and why did it become the convention that blind people would wear dark glasses? Would the purpose be to hide the eyes or to act as a signifier of blindness? Is it something that is done less these days and what are the reasons why?
posted by Artw on Aug 10, 2008 - 12 answers

I'm seeing red. Does anyone know why? [more inside]
posted by bryon on Jul 26, 2007 - 13 answers

I need ideas on how to help an aging parent losing her eyesight. [mi] [more inside]
posted by FunkyHelix on Dec 14, 2004 - 7 answers