air
apprentice
art
artisan
assistant
blowing
blowpipe
business
caucasian
clamp
company
craft
craftsman
equipment
european
female
glass
glowing
helping
hot
indoors
industrial
industry
interior
intern
iron
lady
man
manufacturing
melting
molten
object
person
pliers
rod
small business
student
studio
table
teamwork
tool
tube
utensil
white
woman
worker
working
workshop