https://news.ketelle.co.uk/entities/university-of-sheffield Stories involving University of Sheffield, told neutrally, with how each side covers them. en-gb https://news.ketelle.co.uk/stories/sheffield-researchers-recreate-colour-shifting-effect-of-roman-lycurgu https://news.ketelle.co.uk/stories/sheffield-researchers-recreate-colour-shifting-effect-of-roman-lycurgu Mon, 26 Oct 2026 10:04:33 +0000 Science University of Sheffield scientists say they have replicated the green-to-red colour change of the 1,600-year-old Lycurgus Cup by embedding gold and silver nanoparticles in glass. A sculpture using the glass goes on show in Sheffield from 6 November. (2 outlets: 1 left · 0 centre · 1 right)