When I was a kid, I wanted to sit as close as I could to the TV, especially while playing video games. I think that I equated being closer to the screen to being better at the game. Of course, I also had a bad habit of leaning to the left or right, when I wanted my character to quickly move the same direction, which didn't help, either. When my parents would catch me sitting to close to the screen, they would always tell me to move back. But what about now, when kids are holding their tablets too close to their face?