Solange at the furnace. Radiant heat is incredible standing there.
Josh at the furnace. Standing behind that screen, it's barely tolerable.
A glass rollerskate at the gates of hell. Inside the furnace is about 2400 degF.
This fishbowl turns into...
... a platter, upon which pizza rolls (?) are placed to cook....
... and the platter eventually breaks due to the thermal stress from cooling too fast.
Shiny baubles and trinkets available in the showroom.