Not only to themselves, but to others it might be dangerous to those who are wandering the streets deep in their phones, not even looking up to see what is happening around them. Stockholm therefore has a separate board to alert pedestrians: beware, telefonzombik plying the particular stretch of road!
Those who are wandering the streets, focused deep in their phones, not even looking up to see what is happening around them, are dangerous not only to themselves but also others. Therefore ,Stockholm now has a separate board to alert pedestrians: beware of Phonezombies!