Dutch researchers in 2020 reproduced the Lycurgus Cup's green/red dichroic effect using a 3D printable nanocomposite with silver and gold nanoparticles, but a consistent recipe eluded them. University of Sheffield scientists Lisa Hollands and Caroline Jackson teamed up, experimenting with furnaces, materials, oxygen levels, and even sugar, finally perfecting a mix that yields the desired optical shift. Hollands' initial piece debuted at Light Fest, part of a UK project on photonic materials for sustainable tech.
The team then commissioned glass artist Elliott Walker—Netflix's Blown Away S2 winner—to create a contemporary sculpture honoring the ancient cup, blending the Lycurgus story with the Farnese Atlas. Walker's classical‑styled piece, featuring a blown cup element, will debut at the University of Sheffield's Festival of the Mind at the Millennium Gallery before taking a permanent home in the Turner Museum of Glass.
Source: Ars Technica · Summarized by HeadlinesBriefing