Arctic clothing for airmen at Farnborough, Hampshire.
M/S Airman donning arctic clothing and buttoning it. C/U Puts on face mask, pulls fur hat over head. L/S Another man adjusts clothing "guinea-pig" backs into icebox. M/S Inside icebox, as "guinea-pig" goes in, shuts door and puts on lock....
Experiments using electricity to shatter different kinds of materials.
A large power press crushes a tree trunk, a watch face and a riveted joint.
Footage of Scientist experimenting with coal dust in laboratories.
Machines which make "man-made lightning" are demonstrated.
Harmonograph recording two or more connected movements is presented at G.W.R Show.
Proposals for construction 'perpetual motion' machines - none of them works.
Road safety campaign for children in London.
Ghostly white shapes emerge against a black background - no soundtrack.