Commemorating the Zodiacal Year of the “Metal” Rat 2020, Wearable Biology -- Snout Collection, the latest of Emer Roberts’ fine-art Wearable Biology Designs, has reimagined medieval chainmail as couture jewellery. Merging the movement of rats, each snout in this collection works collectively as a swarming of rats, echoing their medieval biosphere . . . and the vectoral transmission of the Black Death: Peste Noire; Swarta Dóden, . . .