Humans Sketched Oddly Precise Geometric Patterns Onto Ostrich Eggs 60,000 Years Ago

The paper, published recently in PLOS One, describes an investigation of 112 ostrich eggshell fragments dating back more than ...

Humanity's oldest geometries, engraved on ostrich eggs

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 markings on ostrich egg shells reveal world’s oldest ‘geometric grammar’

Researchers have discovered and analyzed the world’s oldest geometric patterns on 60,000-year-old ostrich egg ...
The Pacific Northwest Inlander

Two textile artists weave together the modern and the traditional in spring EWU gallery exhibition “Tidal Loop”

Suspended from the center of Eastern Washington University’s circular Gallery of Art is a work called “Golden Line.” Its 35-foot-long dangling fabric strands are suffused with pinks, purples, oranges ...