Scientists recreate colour-changing glass of 1,600-year-old Roman Lycurgus Cup
Researchers have successfully reproduced the colour-shifting glass found in the ancient Roman Lycurgus Cup. The cup, made about 1,600 years ago, shows striking optical effects because of tiny gold and silver nanoparticles embedded in its glass. The team combined ancient and modern methods during its experiments to achieve the replication. Beyond artistic reproduction, the work is expected to support broader scientific progress. A modern sculpture inspired by the artifact is also set to be unveiled soon.
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