M/S of a laboratory, a young woman in a white lab coat, Susan Eycott, enters and opens a metal door of one of three large barrel shaped machines. C/U of the door being opened. Inside strips of fabric are being rotated in front of an artificial sun lamp. C/U of...
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.