The Lite lead-in video, a short news item (Video Calls Making you Feel Exhausted? It Could be “Zoom Fatigue”) introduces the work of Julia Sklar, who writes for National Geographic. Many of the contributors to this magazine, and no doubt many of our readers, are talking about how tiring it is to work and teach online. In her article, Sklar tells us why, regardless of what platform we use, virtual interactions can be very tough on the brain. One explanation is that we have to sit at attention with our eyes trained on the camera, trying not to let our eyes wander to look at all the other faces staring out at us from the screen gallery.