The paper, published recently in PLOS One, describes an investigation of 112 ostrich eggshell fragments dating back more than 60,000 years from three archaeological sites in southern Africa. These ...
More than 60,000 years ago, early humans in southern Africa were carving patterns onto ostrich eggshells—and new research shows these designs were far more sophisticated than previously believed. A ...
KANAZAWA, Japan — Kaga yubinuki are ring-shaped thimbles featuring geometric patterns created using silk thread. A specialty of Kanazawa, the charming sewing implement has regained popularity because ...
Researchers have applied a visualization technique to depict the brain's activity related to visual perception as geometric patterns. They visualized different shapes as the ever-changing neuronal ...
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