Mortars and Pestles, Bowling Lane Conditioners, Crematories, Wood Playsets

How It's Made – Season 27

Stone blanks are cut, ground and polished into matching mortars and pestles. Tanks, pumps, applicators and controls are installed in machines that clean and oil bowling lanes; insulated combustion chambers and exhaust systems are assembled into crematories; and treated lumber is cut, drilled and joined into outdoor playsets.