The paper, published recently in PLOS One, describes an investigation of 112 ostrich eggshell fragments dating back more than ...
At several archaeological sites in southern Africa, hundreds of highly unusual fragments of ostrich eggs have been found.
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60,000-Year-Old “Highly Unusual” Etchings Could Point to Humanity’s Earliest Use of Geometric Design
Evidence of early human use of geometric concepts in prehistoric art has surfaced in Africa, pointing to complex patterns in ancient etchings on ostrich eggshells.
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