Invention - a magician?

Sometimes I think about what brings today's time. Our development is very fast and we all "must" keep up, otherwise we can not be included in society. This is particularly the sorts of innovative inventions which are suppose to ease our everyday life. But are they really? Maybe it initially seems well, but over time we find out that we very quickly these innovative things destroy, break, and so on. And of course correction or fixing of such things is usually complicated and more expensive than a new product. Some manufacturers will convince you that their products are like magicians. But I know many people who return to the original quality product, if possible, because they are more reliable. For example, new mobile phones. Have you ever seen one, that has build in headlights (projectors) in some settings and then, when lifting it through, the headlamps will light up keyboard on one side and on the other side it lights up the screen? So actually your phone can also serve as a personal computer. And what do you thing, how long this will last about? Many products are design products, modern but very carious and its function does not meet 100 percent. Nothing and no one is really a magician. Maybe just such a showman, who makes a variety of tricks with cards and disappearances and so on.