Ostrich eggshell beads reveal 50,000-year-old social network in Africa
The Guardian reports: Scientists have uncovered the world’s oldest social network, a web of connections that flourished 50,000 years ago and stretched for thousands of miles across Africa. But unlike its modern electronic equivalent, this ancient web of social bonds used a far more prosaic medium. It relied on the sharing and trading of beads made of ostrich eggshells – one of humanity’s oldest forms of personal adornment. The research by scientists in Germany involved the study of more than…