A look at how atoms form molecules to make up things like salt and ice.
Gyroscopic force is explained using live footage and animated diagrams.
Item showing manufacture and use of certain gases.
Mathematical and scientific ways of dividing things into sections.
Two Chicago scientists take photographs of a bullet in flight.
Joe Noble illustrates how jet propulsion works.
William Skinner of Miami demonstrates his gravity power machine.
Wounded French soldier at rest home in Northamptonshire.
New inventions: substance that stops bleeding, a perpetual motion machine and a folding plane.
Specially selected ATS girls being trained to plot shell bursts.
Good shots at an Indian steel works ends with workers assembling tanks.
Documentary covering the decisions surrounding the dropping of the first Atomic bomb on Hiroshima
Testing of the ionosphere rockets in New Mexico, USA.
Australia adapts to wartime conditions as alternative methods of fuel are developed.
Future of atom - not just the weapon.
New York police test a new tear gas shell and a US couple pose with their six sets of twins.
Great film of all areas of Ford's massive car production plant.
A look at valiant contribution of the Australian women to the war effort.
Footage of Scientist experimenting with coal dust in laboratories.