Recently, the Mild Wife and I were catching up with my sister and our nephews/nieces over a video conference call. I've mentioned this set of calls once before, when the Mild Wife and I inadvertently ended up playing virtual hide-and-seek for two hours . It had been a while since we'd chatted, so we were mostly just catching up and letting each other know how we were doing. As it happens, these calls tend to occur around breakfast time, so it's not uncommon for us to either point to breakfast items or prepare breakfast as it happens. We don't exactly point a webcam at the stove while it's on, but you can definitely point out what's happening. Say we are brewing coffee; that usually means there is a receptacle holding coffee in it nearby. If we happen to be using one that is made of glass, that means that we can point to the coffee inside and describe how it is turning from grounds and water into coffee. It's also easy to serve pancakes or eggs onto a plate a...