How to improve the ability to concentrate in the era of dispersion. We are incapable of watching a movie, having a conversation or training at the gym without looking at our cell phones as if the survival of the human species depended on it.

A decade ago, it was said that we were even confused by the flight of a fly. Today, we disperse among the ocean of social networks, 'chats' and other 'junk communications' that do nothing but distract us from what really matters.