4K Huge wooden windmill cogwheels turning slowly. Traditional old Dutch mill mechanism inside close-up gears spinning.
4K Traditional mill mechanism working close-up. Huge old wooden Dutch windmill core spinning inside. Ancient technology.
4K Huge wooden cogwheels spin together close-up. Traditional windmill mechanism insides. Ancient clocks rotating fast.
An old windmill turning on a farm
Huge mechanisms. Running gear train. Braking systems. Details of vehicles.
Closeup of machine wheel turning during work.
CLOSE UP: Detail of mechanism producing sound inside the old ruined piano
Shot Of Schoolbus Turning From Inside Bus
Working manufacturing equipment. Close up of steel manufacturing machinery. Industry manufacturing process. Turning manufacturing machine. Turning arrow machine mechanism
Machine wheel turning while a man holds its part, closeup.