Christmas crowds

Here we go! It’s Christmas again! And as usual, commercial streets, shops, and malls are getting totally crowded over the week-end.

Bad news? Not for everybody…For me, it’s the best moment to go fishing some data for my research.

Here is a short sample of what I got today: a very dense bidirectional flow of shoppers coming in and out of the Alexa center in Berlin. Admire the very nice formation of lanes! Unfortunately, I just recorded a few minutes of this before I was kicked out by the security guards of the mall. I tried to explain them that it was my job, but apparently I was too suspicious for them and had to stop the camera… Too bad!



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