Early African Cultural Diversity (IMAGE) Max Planck Institute of Geoanthropology Caption Artefakte aus der Mittleren Steinzeit, die im Norden und Süden des afrikanischen Kontinents gefunden wurden. Credit Eleanor Scerri/Francesco d'Errico/Christopher Henshilwood Usage Restrictions With appropriate credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.