I’m one of the lucky people over thirty with good eyesight, nearly perfect. Still, prescription glasses improved how I work and my day-to-day life. What follows now is a story about screens and headaches.
This school year was my first one working with teenage students. One day a week—every Friday—I spent as a guide (or coach, as we call it) at vocational IT education in my city. It was different from any training I've given before, and here are some of the lessons I've learned.