@tilscience: Scientists have finally cracked a 1600 year old Ancient Roman mystery. The recipe of how to make the Lycurgus cup has stumped historians and glassmakers for decades, now Dr. Lisa Hollands from University of Sheffield successfully figured it out Leave it to the Ancient Romans to be using nanotechnology more than a thousand years before we even knew what that meant. So cool. #ancientrome #arthistory #Science #chemistry