Most people&#x27;s eyes are affected by modern lifestyle (all day staring at a computer screen). Eyes are muscles, use &#x27;em or lose &#x27;em. Looking at a two dimensional plane all day instead of constantly focusing on things at varying distances makes your eyes weaker. I bet a lot of us devs who wear glasses now and have terrible eyesight would have been better off in the olden days in terms of vision health.