Two MLSs inside canning factory, cans moving along conveyors. TILT UP machinery, cans moving along conveyors. Shot of cans moving along conveyors, woman walking into frame, picking up cans on conveyor, presumably checking them for defects. CSs of man and of woman feeding piles of can lids into machine. Rear MS of woman placing lids in ejector, cans of brake fluid passing through capping machine. Front LAMCS of woman doing same operation. Shot of woman operating machine winding thread from bobbin onto spool in textile factory. MS of woman operating loom in textile factory, network of threads feeding machine visible in foreground, woman wlaking up to check threads.