2000-Year-Old Ancient Technology for Metal Coatings Superior to Today’s Standards

See on Scoop.itKnowledge of the Ancients

Researchers have discovered that artisans and craftsmen 2,000 years ago used a form of ancient technology for applying thin films of metal to statues and other items, which was superior to today’s standards for producing DVDs, solar cells,…

See on intellihub.com

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