I seem to get headaches and general unable to concentrate since I purchased dual Samung 20" LED LCD (EX2020) setup for my working desk. Trying to narrow the problem it seems to most noticeable when reading blogs, PDFs, articles or watching YouTube edu/conference videos. Whilst in-the-zone (i.e. in IDE and various terminals and testing in FF etc..) I dont seem to notice.
Is there any settings I should tune? My system is Ubutnu 11.04 running AwesomeWM.
I can take the laptop out on the balcony and read my PDFs etc.. for hours no problem.
