<br /> <p>Glassmakers at the Museum of Glass in Tacoma, Washington, show us here how it’s done.</p><p>Greg Owen creates beautiful pieces of glass art and in this video he captures the process of casting. His team were working on background wall for a new “Mushroom House”</a> they were building. The glassmakers are seen adding color before casting the wall to create a one of a kind piece for the project. Credit: Greg Owen via Storyful</p><br />
