East African Archaeological Site (IMAGE) Max Planck Institute of Geoanthropology Caption The current study reports ostrich eggshell bead data from 11 new sites, including Magubike Rockshelter (pictured). Credit Jennifer Miller Usage Restrictions Please provide credit information with reuse 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.