mold

Adams Engineering Co. in Miami, Florida. Employee with welders mask…

New York: The office of an optomologist (optometrist) . Shots of: the…

This clip contains footage of steel manufacturing. MS of crane picking…

MS of an iron worker taking samples from a furnace to analyze. CU of…

Shows a ham steak, an omelette, a salad, a stack of pancakes with bacon…

The growth of spores and antibiotics derived from fungus. The role of…