There is a place in the UK where this happens with spooky regularity with people walking. There is a covered walk way between Waterloo and Waterloo East railway stations. The mob of people enter it unsynchronised and by the time they leave, they are usually all synchronised. I assume this happens in many other places too, I just haven't been every where else to see!!!!
I always assumed this was because people can hear each other and subliminally fall in to syc, whether this is the same or not, Im already internally debating!!!
I always assumed this was because people can hear each other and subliminally fall in to syc, whether this is the same or not, Im already internally debating!!!