lol okay here are just a few. They will not know what it is like to have a wired house (everything will be wireless), what it is like to use stand alone remote controls (they will use smartphones for that or voice commands), they will not know what it is like to go to a movie theater to see a movie (everything will be home theater and mobile devices), and they will not know what it is like to have much if any physical data like DVD's (everything will be digital). They won't know what a land line is (everything will be cellular). It is an interesting article.