People have studied ancestral symbols, such as petroglyphs, for centuries. Today, we continue to create our own symbols in the form of icons and logotypes. These modern symbols are most often used for digital interfaces, brands, or office environments, but rarely exist as part of our everyday surroundings.

This poster was created for the “1.5 Million” exhibition and explores the idea of urban petroglyphs — symbols inspired by street culture. It examines how these visual signs communicate, evolve, and create a hidden language within the urban environment, acting as a form of secret communication shared through street culture.