Good educational film on how periscopes, telescopes and other such devices work.
Full titles read: "LOOKING ROUND THE CORNER !"
Diagrammatic M/S's of how light can be bent around corners. A drawing of a policeman is seen deflecting rays of light from a candle. The rays of light move...
Experiments using electricity to shatter different kinds of materials.
A look at how the latest chemical compounds can be used in the fashion industry.
Footage of Scientist experimenting with coal dust in laboratories.
Machines which make "man-made lightning" are demonstrated.
Item explaining gears and levers.
Item about the skin of the human body.
Ghostly white shapes emerge against a black background - no soundtrack.
Men working on developing the laser beam in Germany.