When the lights change at the Shibuya crossing in Japan's capital, one of the world's busiest pedestrian thoroughfares, hundreds of people with their eyes glued to smartphones pick their way over the road. Despite being engrossed in the latest instalment of Candy Crush or busy chatting with their friends on messaging app Line, most manage to weave around cyclists, skateboarders and fellow Tokyoites.
But the growing ranks of these cellphone addicts are turning cities like Tokyo, London, New York and Hong Kong into increasingly hazardous hotspots, where zombified shoppers appear to be part of vast games of human pinball. "Hey, watch it!" barks a middle-aged salaryman as a hipster typing on his smartphone slams into him during one recent Friday evening crush hour. "Incidents involving people walking or on bicycles account for 41 percent of phone-related accidents," Tetsuya Yamamoto, a senior official at Tokyo Fire Department's disaster prevention and safety section, told AFP. "If people continue walking around looking at their phones, I think we could see more accidents happening."