Been using PC screens since 92 and excessively since 95. I'm now 36 and my wife urged me to take an eye test with her because I've ignored my eyesight for so long.

She had a 25 minute session to get her glasses corrected. My time, 20 seconds into mine.

"Ermmm.. there's nothing wrong with his eyes"

My wife was visibly annoyed.

I have this 'terrible' habit of watching people walk by, sometimes stare out in the distance, looking at objects close and far all the time!