Excited but Worried
This morning after breakfast, my wife and I were sitting chatting in our family room enjoying a French dark roast cup of amazing coffee when my iPhone, sitting on the coffee table, lights up. It signaled that a new email had arrived. This reminded me of how amazing our technology has become and how we essentially take it for granted. How did the email get to my iPhone? Really. Can you explain it in full detail? We can talk about how it came from the ‘cloud’ or a server at my work. But how did it find my iPhone? It had to find my my city, street, and house. We use Shaw for wireless and Internet, so somehow (I know, IP routing, electrical signals, etc., but) it got from my worksite to Shaw then through kilometers of cables, dozens of complex machines, and eventually to our house. It then ‘jumped’ into the air and enveloped the room. Somehow the iPhone ‘sucked’ the email bits from the radio waves (how did it know to do this?...