Pedestrians can also be separated by “a trigger” in the street. On the street, there are not only buildings but also many attractives around there such as Deli, café, and other stores. Pedestrians are no different from other people, and they are also attracted by these stores. Someone is walking with hungry stomach and picks some foods on the street, this is a daily scene in the street, and the task of those stores is recharging their obsession quickly and release to the street again. (upper image)
Also, these stores make pedestrians change themselves to people who create personal space on walkway, because they want to stay around there to eat. (bottom image) In this case, these stores are acting as re-charger and also transformer at the same time.