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(Italian: "thousand flowers"), type of mosaic glassware characterized by a flowerlike pattern. It is produced by first heating a bundle of thin glass rods of different colours until the rods fuse together. The bundle is pulled thin, cooled, and sliced cross-sectionally to produce small disks with flowerlike designs. These disks are applied to hot blown glassware such as a vase or bowl, which is then reheated and blown a second time. The resulting product is a brilliantly coloured piece of glassware with an intricate, fade-resistant ornamental design