Part of WATER, WATER, EVERYWHERE issue.
Filmed in various locations.
Various shots of water: a tap running, a horse drinking from a trough, a fountain, ducks on a pond, a woman diving, barges on Thames and a lifeboat at sea. Underwater shot of a swimmer swimming up to the camera.
A heavy train is used to test a bridge and an enormous locomotive is demonstrated.
Quality of seeds tested at station in Cambridge.
A look at methods of testing things from engineering parts to beer.
Goods containers are tested for strength and durability at Leatherhead, Surrey.
Kids test the strength of toys in Erith, Kent.
Acrobat testing mattresses. London
Army soldiers perform a variety of physical activities to test their clothing
Testing army cars.