
In the city, your surface is an obstacle course of chewing gum, strewn motorbikes and canine waste. If we look carefully though, we’ll see that you also proudly present to us a curious world of markings, messages and symbols. You are not just a street for feet, but also a roof over a land of tunnels, gas pipes and electric cables. The windows to this world are the messages that engineers pass on to each other, making you also a kind of urban macadam blackboard. These messages are often just date-stamps, but sometimes the symbols have a graphic, almost mysterious beauty.


