In recent years, Shibuya’s scramble intersection has shot to international fame as a symbol of the sheer energy and extreme congestion that can be found in downtown Tokyo. The five-road nexus is one of the busiest crossings in the world, and it’s not unusual to see as many as 1,500 people making their way across it – usually in opposite directions – when traffic in all directions stops.
With such a massive amount of pedestrians trying to get to the other side, navigating the scramble intersection without careening into anyone can be a tricky affair, especially with three giant video screens and several times as many mini-skirted legs pulling your attention away. But what if we added yet another distraction, in the form of every single person staring at their smartphone as they crossed? How many collisions would we see then? 10? 20? 50?