Have you ever seen the home videos of teens made around their high schools in the early 90s? All the students are interacting with each other, talking and laughing, and you can see most of their faces because their eyes aren’t staring straight down at their phones. I’m guessing you have seen it because it had a viral moment on the internet. You might have even watched it like I did and thought, “Man, the world was so much better before smartphones!” ...