One of the issues usually mentioned when talking about e-commerce is that it has served to break the frontiers. Consumers often look for specific things, products that they want, and it really gives them a little equal where the sellers sell them if what they offer them is what they want and if they make it arrive quickly and efficiently. This has created a boom in so-called cross-border trade (for example, we have to think about how we buy books today and where they come from nowadays: online bookstores sell all over the world, some of them even with free shipping no matter where you are) and has made consumers open their range of options. There are those who buy directly from Chinese e-commerces, although the products end up taking much longer to arrive than if they are bought in a geographically close online store. But is this principle absolutely true? Are consumers really so foreign to geography? I mean, are we buying without really caring about the physical location of...