More than 1,600 years after the Romans created the famous Lycurgus Cup, a University of Sheffield technician has found a way to reliably reproduce its extraordinary color-changing glass. A glass cup made more than 1,600 years ago has puzzled historians and glassmakers for centuries. When light reflects off its surface, the cup appears jade green. […]
Fox Style News Syndicate. Sourced from broadcast reporting: Read Full Source Coverage.