Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Zachary Jorgenson is an American glass artist working primarily in the lampworked murrine discipline. He creates images at the torch, building one component at a time, stretching them down to size, and melting them all together to create a larger image. These murrine can take from days to months to complete depending on their complexity. Jorgenson is among a small handful of people currently working in this highly specialized glassworking technique. He often uses the murrine he creates to make fine art marbles.