Last year, Facebook announced that it was working on building a fleet of solar powered flying wing drones that would slowly transverse the globe, firing internet at the people below. No wires? No problem. The idea isn’t that people in Silicon Valley need something cool to look at out the window (in most cases that’s a part of their compensation package anyway). No, it’s the fact that developing nations, mountainous regions and hard-to-reach places suffer from a lack of internet and a lack of infrastructure to deliver it with. Sooner than building a mesh of antiquated copper cabling it...