This 1,600-Year-Old Goblet Shows that the Romans Were Nanotechnology Pioneers
Researchers have finally found out why the jade-green cup appears red when lit from behind By Zeeya Merali from smithsonianmag.com: The colorful secret of a 1,600-year-old Roman chalice at the British Museum is the key to a supersensitive new technology that might help diagnose human disease or pinpoint biohazards at security checkpoints. The glass chalice, […]