Greets All, again this video shows more of the preparation of the casting flasks using lost foam (pink insulation from Home Depot) to make up some gift plaques and of course we pour a few more skulls. I try to show the setup of the flasks as wellas some of the good old fire breathing furnace along with the smoke and fume belching pourings...a good way to spend a little free time. Please visit the webpage at www.MarksWorx.com and click on the furnace link...hope you like them!!!