Technology in people's lives

Technology is everywhere around us. We use them almost in every step. They are in our class, in our pockets, on the street, in your car, in the shop everywhere. We can say that today's world life without technology would have no value.
Technology is the use of scientific knowledge for practical purposes for applications, whether in industry or in our lives. Nowadays are 16 different types of technology. In this century are a lot of different professions, some of them have been destroyed (but technological change also creates new jobs) or this work is replaced by technology like in supermarket or airports by self-service or self-registration. …