Do you love your smartphone? Do you love being always connected? Do you (or your doctor, your firefighters, your ambulances, the people carrying all the goods you use on a daily basis…) need all this? If yes, here is something you should know: the “coming soon” networks that make all this possible may be very, very fragile. The few paragraphs below explain why, with the shortest and simplest syntesis I’ve been able to make of a long, but great article that you really should read.