🎨Ice Age cave art is dominated by geometric signs, which are intentionally repeated across different sites and time periods.
🌍Geometric signs may represent counting marks as well as stylized representations of objects in the natural world.
📜The invention of graphic communication allowed messages to be transmitted and preserved beyond the moment of transmission.
🔎The similarities between geometric signs in different regions suggest a common point of origin in Africa.
🧩Geometric signs may be an early form of graphic communication but do not fulfill the requirements for a full writing system.