This surprising series brings back this anonymous street art to life, and questions relationships between art and design, urban landscapes transformation, and everyday life aesthetics.

This essay is seminal in many ways, providing a lively and critical narrative of historical development, a springboard for further investigation, and reproductions of not-often seen items.

The second issue of the magazine Back Office deals with the notions of indexation, sorting and representation of digital data. Edited by Kévin Donnot, Élise Gay & Anthony Masure.