Over the years, construction workers seem to have developed a mysterious script made with adhesive tape that is readable by only a few. What do these signs mean? Is this some sort of secret language? Or is there no meaning at all? Are things always as they seem? Visual artist and architect SerraGlia, fascinated by cities and by semiotics, decided to create an artistic and slightly ironic visual statement about these found signs. He is not seeking to reveal their absolute truth. Instead, he wants to question our perception of our surroundings.