Making dichroic paperweights with the 40-pound furnace. This small electric furnace is perfect for the hobby glassblower. The building of this furnace is covered in a 4-hr tutorial. The use of this furnace is also covered in numerous tutorials. Over 85 tutorials on www.patreon.com/MarkLauckner covering warm glass, hot glass, and equipment design and building. Kilns, energy efficient electric glass furnaces, etc.