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Listed under:  Technologies  >  Industrial arts  >  Machine shop practice  >  Grinding
StillImage

Scooping coffee beans into an industrial grinder, 1950-60

This is a black-and-white image depicting a male employee scooping coffee beans from a sack into a large industrial grinder at a factory. The photograph is part of the Laurie Richards Collection of commercial photographs at Museum Victoria. Its dimensions are: width, 10.3 cm x height, 10 cm.

Video

Opal Fever, 2004: Opal expertise

This clip shows the processes of cutting and polishing raw opals. It opens with Mark Jackson presenting a rough opal to his father, Stuart, an opal cutter and licensed valuer. Stuart examines and values the opal at $500 in its raw state. He explains that cutting and polishing it will either diminish or increase its value, ...