Last fall, with the Medici Chapel in Florence operating on reduced hours because of Covid-19, scientists and restorers completed a secret experiment: They unleashed grime-eating bacteria on the artist’s masterpiece marbles.Last fall, with the Medici Chapel in Florence operating on reduced hours because of Covid-19, scientists and restorers completed a secret experiment: They unleashed grime-eating bacteria on the artist’s masterpiece marbles.Read MoreArt, Restoration and Renovation, Bacteria, Sculpture, Tombs and Tombstones, Museums, Buonarroti, Michelangelo, Leo X (1475-1521), Florence (Italy), Medici Chapel
