i dont feel it much when i work on the big desktop screens but when i got a small laptop, eyes do get strained. also i think some of the small laptop screens have a lens focus problem. have tried all types of adjustment but eyes still bit strained and you can feel it when you do some other task or go outside.
Thanks rediff. Thats a very good article. Off late, i was also facing the same issues for many days...I think I am spending too much time on computer screens...