Related coverage on Egyptian blue

The ancient factory that never sat idle: what Tel Shiqmona can teach modern architects

A 2,700-year-old industrial site on Israel’s Carmel coast shows how ancient craftsmen reused the same spaces for different seasonal jobs — a lesson in flexible architecture that still matters today.

Ancient Egyptian Blue Pigment Leads to Nanotech Breakthrough

For ancient Egyptians blue was the color of rebirth. Today their chemical invention of artificial lapiz lazuli means new...