As a tourist in Venice, you may have spotted magnificent glass pieces with microscopic air bubbles confined inside and wondered how that almost impossible appearance is created.
Among the best-known glassmaking processes is the "bullicante" effect, which can be seen all over the island of Murano.There are numerous examples of the "bullicante" effect in Murano, one of the world's most famous glassmaking processes. As a tourist in Venice, you may have spotted magnificent glass pieces with microscopic air bubbles confined inside and wondered how that almost impossible appearance is created.