action
background
boiling
brilliant
caster
casting
chikakage
concept
creative
crucible
dangerous
dark
details
factory
fire
flame
founding
foundry
furnace
heat
heavy
hot
industry
iron
ladle
light
liquid
manufacturing
material
mechanical
melt
melting
metal
metallurgy
molten
organization
part
pour
pouring
production
smelting
spark
sparks
steel
stove
technology
work
workplace
workshop
yield