One of the first scenes from the 1927 film "Metropolis" is very similar to phenomena taking place in modern cities. People enjoy gadgets when they walk, and they use gadgets when they go to the subway. Just standing, they use gadgets. The first scene shows people in similar poses,as people do in the modern world:just enjoying gadgets. A long time ago, Alexander Bell invented the phone. Since then, the phone has been the only device that has tormented the ...