Ostrich Eggshell Beads Reveal 50,000 Year-Old Social Network Across Africa

Dr. Jennifer Miller and Dr. Yiming Wang, post-doctoral researchers in the Department Of Archeology at The Max Planck Institute for Geoanthropology (Germany), are the guests for "ROI" episode 493.  They will discuss:  "Ostrich Eggshell Beads Reveal 50,000 Year-Old Social Network Across Africa."The host for this edition is Brett Monnard, and the history buffs are Rick Sweet and Ed Broders.The opinions expressed in this program are those of the hosts and the guest(s), and not necessarily those of KALA-FM or St. Ambrose University.  This program is recorded at KALA-FM, St. Ambrose University, Davenport, Iowa, USA!