A useful technique according to Hal Varian, American economist Hal Varian is an economist and Chief Economist of Google and is given this phrase about predicting the future that says: "If you want to predict the future, one way you have is to look at what the rich have today. What they have today, the middle class will have in ten years and those with less money in twenty years. "
This sentence, dictated by anyone else, would attract many complaints. But let's stop for a second to reason, because Hal Varian is not really the last run away from home. The reality is that if we analyze a whole series of products we realize that these, at the beginning, were used only by a few. Cars, at the beginning, who could afford them? Fly, at the beginning, who could afford it? Eating out at the beginning was just one thing for the rich. And now, everyone eating pizza outside. Or let's move to today. How many can give 30,000 dollars to Human Longevity on duty to make you stretch your life a little? Use all the machines, cryotherapies, various decompositions ... that make you one who lives longer, in theory. To date only those who have a lot of money and this means that the rich see the future first.